As compact, light as possible. 1. ) 3 inches. R-Value: 4. K/W ±10%. Long Wide: 1 lb. $39. All Sleeping Bags and Pads. 89. Pad Thickness (in. Sleeping Pad Comparison Table----- A few weeks ago I was in the market for a new sleeping pad. 17. 0* Material & ConstructionASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. As mentioned, R-value is a measure of a material or structure’s thermal resistance to heat loss. 7 (or it used to be R 5/7 BEFORE ASTM F3340 which impacted overall pad R value testing). 00 – $210. Color. ILD, or indentation load deflection, measures a foam's firmness. & under): Therm-a-Rest NeoAir Uberlite, Therm-a-Rest NeoAir XLite NXT, Big Agnes Zoom UL, NEMO Switchback, NEMO Tensor Insulated, Therm-a-Rest NeoAir XTherm NXT. Head to a blog for an in-depth explanation. e. Fake！！ Product Description: Brand: Light Tour Name: Light Tour Sleeping Pad High R3. (181) 181 reviews with an average rating of 4. In particular, the R-value testing machine. It also comes with a patch for a quick hole fix. 5+ (for use in extreme cold); the higher the R. $27. MondoKing 3D Sleeping Pad Shop. 99. About this item 【4. ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. Customers can use this figure to compare the warmth of various pads with a clear-cut assessment. However, the benefits of this pad are offset by its heavy weight. Add To Cart. ASTM Standard – R-Value: Rating Sleeping Pad Insulation; Tags self-inflating sleeping pad, sleeping pad Products in this Post. edge heat loss, uncovered surface heat loss, compression rate changes or posture changes during sleep). R-Value 2-3. Material. 6 Does Not Support NEMO's Claim 15°-25°F Pad. sturdy as the original. The Oblivion Sleeping Pad uses 3 inch thick tufted I-beam cushioning to keep your shoulders & hips off the ground - even if you're a side sleeper! It was built specifically with comfort in mind, and it does a great job! It's lightweight, comfortable, & warm with an R-value of 3. (says 4. 8 Women’s Warmzone Mat don’t need to be. ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. Raised V-Chambers create comfortable loft pockets that support the body's pressure points. So, at this point, we can’t yet tell how Klymit’s ratings compare to other pads. A good sleeping pad will make. 4, which makes it best for adventures in warm weather; it provides minimal insulation from ground temperature. The new rating system designed by many leaders in the industry and the ASTM (American Society for Testing and Materials) is very much similar to the standard EN/ISO ratings for other sleeping gear like sleeping bags and quilts, which helps to make sure the R-value can be used to compare pads, it is ASTM F3340-18 R-Value Standard. If you choose a camping mattress without an R-Value rating, check the manufacturer or retailer. Neo air is basically never opened from the box which includes and moto airpump. Regular price $39. Touch device users, explore by touch or with swipe gestures. Does ASTM F2413-18 mean steel. Head to a blog for an in-depth explanation. Best Overall. 6. We would like to show you a description here but the site won’t allow us. Sale price $149. By Sam Schild, Brian Martin, and Matt Bento. 2"*26"*4. Head to a blog for an in-depth explanation. ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. Our testing revealed a sleeping pad that outperforms its ASTM R-rating, something we feel is worthy of praise. Browse Coleman's top-rated sleeping bags. Endless Utility: Sleeping pad, sitting pad, mosquito swatter. Overview Of The Three Main Temperature Ratings Systems: En, Iso, And Astm. Shop for Sleeping Pads R-Value 4 to 5. 8. 2 R-Value 4 Season Air Mattress, Perfect for Backpacking, Hiking - Lightweight Inflatable & Compact Sleep Pad at Amazon. Sleeping Pad Length. 7. According to ASTM F1720 (2016), thermal manikin tests may be conducted on a sleeping bag by itself (option #1) or in combination with auxiliary products (option #2). Apply the patch and wait: Give the. The Dowmat maintains a 3. We will be testing the new model for our updated sleeping pad. An additional R-value of 1 is usually a good hedge for women and other cold sleepers. It can also be rolled and placed inside a frameless UL backpack to provide structure, attached to the outside, or used as back panel. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like-for-like” comparisons with our competitors pad. You need at least an ASTM R4 sleeping pad (R5 or better preferred) and a 20F ISO minimum rated bag (10F if female using a men's bag). Subscribe to our newsletter for gear news, expert tips and adventure ideas. 00 Tensor™ Alpine Ultralight Mountaineering Pad $188. Tensor™ now features 100% bluesign® certified, recycled 20D polyester fabrics. You can also easily use and quickly inflate our sleeping pads. 5 out of 5 stars. Best for Hammocks: ECOTEK Outdoors Hybern8 Ultralight Inflatable Sleeping Pad. CampSaver. the zipper tore and cord in hood broke. Head to a blog for an in-depth explanation. 00 - $179. Think of it as the chaise lounge of sleeping pads. Read honest and unbiased product reviews from our users. ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. 5 (rated for 4-seasons) Thickness: 3” Weight: 12. This is more like a 40 degree bag rating. 8. The Nemo Tensor Insulated sleeping pad has an R-Value of 3. The two crib mattresses. 2 R-Value 4 Season Air Mattress, Perfect for Backpacking, Hiking - Lightweight Inflatable & Compact Sleep Pad. Product Update — April 2023. Credit: Ian McEleney. Stuff sack included. How to Choose Sleeping Pads. 4 out of 5 stars. Insulated Static V Luxe SL. intended to be worn primarily for sleeping or activities related to sleep in size 0 through size 14. The higher the R-value, the more. The higher the R-value, the more resistant it will be heat flow. Add To Cart. This ultralight sleeping pad by Gear Doctors boasts a 5. R value 3. 5 ounces. 2 R-Value 4 Season Air Mattress, Perfect for Backpacking, Hiking - Lightweight Inflatable & Compact Sleep Pad (Large) at Amazon. 9 to 5. Therm-a-Rest released the new NeoAir XTherm NXT this year. $55. It uses a dual layer of synthetic fibers to boost its R-value to 4. This design feature is one of the reasons that Klymit insulated sleeping pads keep you warm in cold winter temperatures but have a different ASTM R rating than before. Body Mapping Technology: Our patented V-shaped design delivers support and comfort no matter how you sleep ; on your side, stomach or back. The ASTM Standard. Buy Now Best ultralight sleeping pads (1 lb. 1. ” Given that the new ASTM F3340 effectively tweaked the R values for most sleeping pads on the market, is there any information on how ISO 23537 actually determines if a sleeping pad meets R 4. I don't think they have astm ratings yet. When deciding on a sleeping bag for backpacking, consider these key factors: Temperature rating: Choose a sleeping bag rated a little bit lower than the typical low temperatures you anticipate on your backpacking trips. Lower limit rating (which is always lower than. 3 Weight: 18. There’s no data to show a correlation to how the two ratings compare. 2 R-value without the usually associated weight. Types of sleeping pads: Learn about the three basic types of pads and how they perform: air, self-inflating and closed-cell foam. Because it’s now clear that some of ThermaRest’s R values on many pads have changed due to the new ASTM standard, even though the pads haven’t changed. With a comfortable and quiet quilted, 2-way stretch top that provides a cushioned sleeping surface, the Big Agnes Boundary Deluxe Insulated sleeping pad makes sleeping in at the campsite possible. 98 $. Weight. Long Wide: 2 lbs. (132) Compare. 4. Specs. 5 4. The camping mattress is held under constant compressive force between a guarded hot plate and a cold plate. Therm-a-Rest ProLite. Shop Now. Return this item for free. ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. Gender. NEMO Switchback Sleeping Pad (Photo: Nemo) Toughest Sleeping Pad: NEMO Switchback. Therm-A-Rest Sleeping Pad R-Value Rankings; ASTM Standard – R-Value: Rating Sleeping Pad Insulation . 1 oz. And for that we thank Exped. It weighs less than a pound, and the profile is 0. I'd love to see some more columns like fill type, warranty type, etc. Moreover, the mattress bears a weight of 440lbs, and Airsoft demonstrated no air leakage or damage during 24-hour static pressure tests. Cons. 5 out of 5 stars 6,008 ratings | 101 answered questions . R-value, as used in technical terms, is a measurement of thermal resistance; the greater the R-value, the more thermally resistant the material or structure is. Head to a blog for an in-depth explanation. . 2 This test method is applicable to all types of camping mattresses (for example, inflating air mattress with or. As such, it’s a mat that will work fine for weekend camping trips and the odd backpacking adventure. 3). One glimpse at the Klymaloft sleeping pad ($150), and you’ll know it’s not. ProLite™ Plus Women's Sleeping Pad. R-Value 1-2 = 50F or warmer. However, when I got there I found something that created a ton of confusion:Save. The body-mapped shape and V chamber design combine to maintain comfort and minimize air movement that can impact insulation. In 2020, sleeping pad manufacturers started using a standardized test, the ASTM test, to rate R-values. Originally posted in r/CampingGear and r/Ultralight, now posting in r/CampingandHiking, r/Camping, and r/lightweight (just for transparency in case you see this more than once. Unisex. It scored pretty high in every category except for durability. g. We also provide our lightweight sleeping pads in several designs and colors. Our 5'5 tester felt like her feet were falling off the end a little. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like-for-like” comparisons with our competitors pad. ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. Most Comfortable: Klymit Klymaloft. 5" Warmth Series PVC-Free Self Inflating Sleep Pad. 1 with just 4 oz of insulation (11. Find helpful customer reviews and review ratings for Klymit Static V Ultralite SL Sleeping Pad at Amazon. Philip Werner March 3, 2023 Sleeping Pad Reviews. Using a standardized test gives the buyer (that's you!) more confidence when comparing R-values between sleeping pads. R-values are additive, meaning that if you choose to stack a sleeping pad with a rating of 2. Ultralight sleeping bags & quilts for camping and backpacking. Updated. Additional notes are provided on how to maximize the weight limit of the different sleeping pads in the full reviews, including when a lower PSI is recommended for heavier users. 1-person. 0 - mats aimed at temperatures no lower than 5C. For example, if you search “big agnes 4. Montbell’s Seamless Down Hugger Sleeping Bag uses spiraled elastic stitching to conform to the sleeper’s body. Search: The search function will search the entire table. It provides maximum comfort. 00. Everything we make is fully. An additional R value of 1 is usually a good hedge for women and other cold sleepers. Unique, pressure-mapped pattern delivers support and softness. Vote. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like-for-like” comparisons with our competitors pad. Ground/bottom insulation for cold nights. Featuring an ultra-comfortable and super-quiet quilted two-way stretch top that provides a cushioned, pillow-soft sleeping surface for maximum snoozage. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like-for-like” comparisons with our competitors pad. 5 R-value tested according to the ASTM F3340-18 standard;. It will also keep you warm it has a 1. This was one of our favorite pads to sleep on and gave us many good nights of sleep. This is a pad’s R-Value, given on a numerical scale from 1 (least insulating) to 7 (most insulating). The Sea to Summit Ultralight Air Mat Sleeping Pad is quick to inflate and deflate, folds flat and compactly, and is covered with air cells. Head to a blog for an in-depth explanation. 4. Our four favorite sleeping pads for less than $100 include options for backpacking and car camping, plus a variety of pad types and warmth ratings. The Kelty Cosmic SI Mummy Sleeping Mat is an unusually generous 198 x 60 x 2. . Gear Doctors ApolloAir Ultralight Inflatable Camping pad. Exped MegMat 10 for $180: This is the beefy, ultra-luxury pad that started the trend of huge car camping pads. 9, making it suitable for outside temperatures. Cushy enough for a tent, yet made for 3-season hammock camping, the Kammok Insulated Pongo pad keeps you warm and comfortable as you sleep in cooler weather between 2 trees. Weighing 25. " It is also worth noting that the test also uses a pad but doesn't specify the R-value of the pad. Side rails make it easier to stay on the pad through the night. 1. Since January 2020 we have used the industry standard ASTM F3340-18 test to provide R-Values for our mats. Made. So, let’s start with your winter sleep system. Dimensions. Score: 98 of 100. Typically, with new ASTM r-value standards, the r-value is incredibly informative regarding the overall insulation properties of a sleeping pad. 7 ounces Thickness: 2. Hi-Tech Memory Foam Sleeping Pad: Elegear self inflating sleeping pad features Hi-Tech memory foam with a density of 26D while other camping pads only have a density of 19D. But recently, I tested the pad in the mid-twenties on snow over frozen ground with a down sleeping bag, and was toasty. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like-for-like” comparisons with our competitors pad. $27. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like-for-like” comparisons with our competitors pad. Fits in my bivy cover. This pad was tested and rated at a value of 3. 5,” and that’s not even counting the extra high rim. Each number has a decimal point, and the ratings can sometimes be quite specific, meaning a 4. Best Self-inflating Sleeping Pad: Gear Doctors Self Inflating Camping Sleeping Pad. 5 – 8 sleeping pads for 4-season, extreme cold weather camping (0° F) We hope this guide and sleeping pad R-value chart helped you to wrap your head around what the. ASTM Rating F2413-11 I/75, C/75; electrical hazard protection meets F2412-11, F2413-11, and F2892-11 Taylor Roby Timberland’s PRO line offers boots for serious work, but keeps comfort in mind. Want to create a sleep system? Read our Best Budget Sleeping Bags to find a match for you pad. From the leading safe sleep brand, HALO, it’s the BassiNest Swivel Sleeper 3. This is the most common range for general use sleeping mats. Short: 12 oz. Care. Sleeping Bag Guide Temperature ratings explained Guarantee. The 6 Best Backpacking Sleeping Pads of 2023. There are other factors which will determine how well a sleeping mat will insulate; but the standardized ASTM R-Value test means that you can compare resistance to heat loss in sleeping pads across different brands. 5 oz. A higher R-value sleeping pad will not cause you to overheat. Layer It: Add 2. Review the pad’s design. The chart will suggest the sleeping pad you need based on its minimal R-value for each temperature range. 3 – Insulated Q-Core Deluxe. Keep your tentmates happy with fabric that makes minimum noise when. $159. Best overall: REI Co-Op Trailmade Self-Inflating Sleeping Pad. Top Rated. Halo. , but for car camping, you can probably find something decent for even cheaper than Klymit on Amazon. 6 °F (-57 °C). $229. That is a way better value for the money. Weighing just 16 oz, the XTherm NXT is also lightweight, rolls up small, and is made with thick and durable materials, including a 30d top fabric and a 70d bottom fabric. Their innovative design of this pad allows for a 4. com Backpacking Gear Reviews and FAQs. Head to a blog for an in-depth explanation. 0 and one with a 4. The ASTM R value of this pad is 1. But trying to fix a cold back or side is difficult, no matter what you wear, if a chilly night rolls in. . is a multi-purpose item that many backpackers use under an inflatable sleeping pad to prevent slippage in tents with silnylon floors. Improved SynergyLink ™ Connectors wrap around your sleeping pad to allow freedom of movement without shifting off the pad and losing warmth. Companies that don’t use this standard are using their own system, which could mean anything. This is an insulated sleeping pad suitable for all seasons, and with an impressive R-value of 11. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like-for-like” comparisons with our competitors pad. The Graco Hadley 5-in-1 Convertible Crib and Changer with Drawer was designed with safety, innovation, and convenience in mind. R-Value: 5. 7 inch ultra-thick self inflating sleeping mat will keep you off rough ground and insulating the coldness, ensuring maximum comfort and warm for your sleeping at all night. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like-for-like” comparisons with our competitors pad. The r-value outcome is based on the amount of energy required to keep the hot plate at a steady temperature; a pad that offers a high level of insulation (i. Best Budget Camping Mattress: REI Co-op Camp Dreamer XL. Versatility. 00 – $173. g. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like-for-like” comparisons with our competitors pad. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like-for-like” comparisons with our competitors pad. The refined shape boosts efficiency even more, shaving up to 2 oz (57 g) off the previous version, while our down-lined Toe-asis™ foot pocket keeps your feet unquestionably warm. ”. 7 R value they claim is definately off. Added temperature Up to 7,0°C *. Klymit Gear FAQ. Best Basecamp. 3, which makes it best for adventures in warm-weather; it provides minimal insulation from ground temperature " HAHAHAHA I knew this brand was full of %*#( glad I didnt buy any of their stuffs. Compared to the best overall sleeping pad for backpacking, Therm-a-Rest NeoAir XLite NXT, the Rapide SL is 40% less expensive, 52% heavier, 17% thicker, and 7% less warm. Head to a blog for an in-depth explanation. Grab one and get ready for your hiking or camping trips!. Item #186713. EN sleeping bag temperature ratings are predicated on using a sleeping pad with an R-value of 5 or higher. Curbside Pickup Available NOW! 100% Satisfaction Guarantee. Sleeping pad reservoirs maximize loft and warmth. ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. Rather than using a sleeping pad with an ASTM R value of 4. Best For: Car Camper, Wilderness Backpacker. Our listed R-value is tested and retested, and our final numbers are listed in accordance with the ASTM standard. It defines a rigorous and reliable methodology for measuring the R-Value of all sleeping pads, including air. ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. Aug 30, 2021 - Learn about the new ASTM standard for sleeping pad testing and what it means for your current and future Therm-a-Rest pad’s R-value. After over a year of testing, I can now confidently say that this is a 2 season (3 at push) sleeping air mattress. The last step of the testing process involves compressing the sample to 65% of its original thickness and recording the value after a minute of compression. 2 – Q-Core SLX & SLX Tent Floor Pad. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like-for-like” comparisons with our competitors pad. Yet Incredibly Warm. Learn about types of pads, insulation, R-value and other features. Similar to EN/ISO ratings for sleeping bags, the ASTM R-value standard ensures an “apples-to-apples” comparison of R-value for the sleeping pad market. ECO 3D Deluxe Flexform® Sleep Pad – Parasailing. Best Sleeping Pad for Fast-and-Light Backpacking. Use code ‘BECKER15’ to get 15% off your first purchase on Backcountry. Therm-a-Rest NeoAir XLite NXT ($210) Category: Air pad Weight: 12. ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. 7 Best Wood-Burning Backpacking Stoves. This uninsulated air pad weighs just 1 lb. There was a minor kerfuffle when new ASTM R ratings came out. Read on to find the ideal, less-than-$100 sleeping pad for you. 5 is slightly warmer than a 4. ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. 0 out of 5 stars 85 ratings | 18 answered questions . 5 Inch Thick,. ; Sleep system: Being comfortable at a particular temperature depends on many other variables, especially the R-value of your sleeping. 9 up to a whopping 5. 24 Find helpful customer reviews and review ratings for Gear Doctors Self Inflating Camping Sleeping Pad for Camping 4. 7" Extra Thick for Most Comfort】Wilsney Wide sleeping pad measures 77. And there's no way I am sleeping in 20F without it. So I decided to head on over to one of the places that supposedly 'sets the standards,' you know ASTM international. Temperatures may vary one degree Celsius in either direction. Philip Werner’s Section Hiker blog Sleeping Pad R Values. She slept in her bra and booty shorts. Klymit Insulated Static-V for $1. Limited time deal. Clothes are layers, too. Therm-a-Rest has upgraded its valve system to a more efficient one-way valve, but its R-value got knocked down. Degree Ratings: Sleeping Pad Warmth; Sleep System Basics for Building Warmth; Updated. This is the temperature rating brands use on women’s bags. Spring or Autumn: R2. You can say goodbye to sore backs and other discomforts normally left by bumps and rocks underneath the floor of. Insulated Air-Filled Sleeping Pad Category Ranking: These ratings are based on the large (25×76) version of the Nemo Tensor Insulated sleeping pad. 8 to measure the temperature rating of their sleeping bags, they used different ISO-rated sleeping bags to assess the effect different R value sleeping pads had on the overall warmth of the sleeping bag, as represented by the adjusted temperature limit rating on the Y axis. R-Value: 5+. Winterlight. Buy Gear Doctors Ultralight 25oz Camping Sleeping pad ApolloAir - Compact, Warm 5. During ultralight objectives, the 16-ounce Hyperion provides peak performance for uncompromising adventurers. 8 Women’s Warmzone Mat: first impressions. 5 is a large and in-charge self-inflating sleeping pad, with over 3 inches of cushion between you and the cold ground. We continually innovate sleeping pads, sleeping bags, and other lightweight camping gear to help you rest outdoors comfortably. A COCOON liner adds up to *°C to the temperature rating of your sleeping bag. 95 from REI Co-op. 3, and for just 4 more ounces, the insulated pad has an r-value of 3. Coleman. Reviews & Ratings for NEMO Equipment Astro Insulated Lite Sleeping Pad — 14 reviews — Page 1 (14 reviews). ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. R-value: 4. It doesn't put all of its eggs in one basket; instead, this pad performs decently in all areas. 5cm) Packed Size: 11" x 4" (27. At 3. Get ready for a good night's sleep in the wild with the Sea to Summit Camp Plus self-inflating rectangular sleeping pad. The Comfort Light Insulated sleeping pad is a healthy mix of superb technology that combines lightweight, durable construction, mid-range R-Value, and great pack-ability. Score: 92. While Therm-a-Rest has always used R-value to rate our sleeping pads, this new standardization will allow campers to make “like. If you are good at taking care of your gear, this is an excellent pad for the price. WOLF WALKER Moisture-Proof Foldable Closed Cell Foam Sleeping Pad Lightweight Sleeping Mat for Camping Hiking Backpacking Soft Compact Cushion Outdoor Mattress 4. Head to a blog for an in-depth explanation. It is a perfect camp mat for 3 seasons. 99. Originally posted in r/CampingGear and r/Ultralight, now posting in r/CampingandHiking, r/Camping, and r/lightweight (just for transparency in case you see this more than once. The ASTM rating is only a 1. You can count on the durable, weather-resistant polyester shell to hold up night after night and the. Nemo Tensor Insulated Sleeping Pad. The search function is case specific but not case sensitive. August 10, 2023 CPSC Warns Consumers to Immediately Stop Using La-La-Me Infant Loungers Due to Suffocation Risk and Fall Hazard; Fails to Meet Safety Requirements for Infant Sleep Products. Quantity: 1. Regular Wide: 72 x 25 x 3 inches. Related Posts: ASTM Standard – R-value: Rating Sleeping Pad Insulation; R-value vs. Runner Up Overall: Sea to Summit Ether Light XT Insulated. 5 R rating. Thermarest Prolite Apex – Lightest Self Inflating Sleeping Pad. 5 (ASTM F3340 Standard). 3. 4; this doesn't mean that anything has changed with this pad's. Amazon Basics Ultralight Sleeping Pad for Backpacking Hiking, Folding,Inflatable Portable Air Mattress with Built-in Pump, Mat Olive Green 2. 5 R-Value all combine to keep you more comfortable on your backcountry adventures! Weight. It also has an internal pump, which is a nifty feature though most testers found it unnecessary. Shop for Air Pads at REI - FREE SHIPPING With $50 minimum purchase. The following table provides a side-by-side comparison of the ASTM F3340-18 rated sleeping pads available in the US market. Hammocks. This Exped MegaMat Max 15 Duo Sleeping Pad comes with a high R-value of 10. ASTM F3340-18 is a new testing standard that provides R-value ratings for sleeping pads. Sea to Summit's Ether Light XT does everything you'll want from a sleeping pad. 6 to 2, with the exact value varies by measurement. 00. Type of Pad: Inflatable Air Materials: 30D rip HT Nylon, Polyurethane Thickness: 3 in Weight: 16 oz R-Value: 4. Amazon. 5" Warmth Series PVC-Free Self Inflating Sleep Pad. 0 (with the R5. Color: Gray.