{"product_id":"sea-to-summit-comfort-deluxe-self-inflating-sleeping-pad","title":"Sea to Summit Comfort Deluxe Self Inflating Sleeping Pad","description":"\u003cp class=\"product-lead\"\u003eThe Sea to Summit Comfort Deluxe Self Inflating Sleeping Pad is a high-R-value car camping and overlanding mat built around Air Frame construction, a cross-core foam design that delivers a stable, bounce-free sleep surface with an ASTM F3340-tested R-value of 7.7. A stretch-knit top fabric, XPEL valve, and pump-sack stuff sack make setup and packdown straightforward at camp. Two sizes are available: Regular Rectangular Wide (183 x 64 x 10 cm) and Large Rectangular Wide (198 x 76 x 10 cm).\u003c\/p\u003e\n\n\u003ch2\u003eStable Where Other Foam Pads Bounce\u003c\/h2\u003e\n\u003cp\u003eAir Frame construction uses both longitudinal and transverse cross-cores through the polyurethane foam core. That internal structure resists the lateral bounce common in standard self-inflating mats, so movement on one side of the pad does not transfer across the surface. For overlanders and van-lifers spending consecutive nights in the same setup, a stable sleep surface reduces the fatigue that accumulates from poor rest on uneven ground.\u003c\/p\u003e\n\n\u003ch2\u003eR-Value 7.7: Tested to the ASTM F3340 Standard\u003c\/h2\u003e\n\u003cp\u003eThe Comfort Deluxe Sleeping Pad carries an R-value of 7.7, measured under the ASTM F3340 protocol, the same independent lab standard used across the sleeping pad industry since 2020. A higher R-value means more resistance to heat conducted from your body into cold ground. At 7.7, this pad is suited to cold-weather camping where ground temperatures drop significantly overnight, without requiring a separate insulating layer beneath the mat.\u003c\/p\u003e\n\n\u003ch2\u003eFast Inflation, Compact Deflation\u003c\/h2\u003e\n\u003cp\u003eThe stuff sack doubles as a high-volume Airstream HV pump sack: fill it with air, attach it to the valve, and the mat tops up quickly without mouth inflation. The XPEL valve integrates a one-way inflate port, a deflate port, and a fine-tune button in a single low-profile unit. To deflate, the valve flips over, converting the inflate port into a one-way deflate port so the mat cannot draw air back in as it is rolled. The side-loading stuff sack (included with 2026 Sea to Summit self-inflating mats) lets you drop in a rolled mat from the side rather than forcing it in end-first.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir Frame construction:\u003c\/strong\u003e longitudinal and transverse cross-cores reduce bounce and improve stability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStretch-knit top fabric:\u003c\/strong\u003e conforms to body contours and reduces pressure points\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eXPEL valve:\u003c\/strong\u003e single unit with inflate port, deflate port, and fine-tune button; flip to switch modes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAirstream HV pump sack:\u003c\/strong\u003e stuff sack doubles as a high-volume pump for fast, no-mouth inflation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eASTM F3340 R-value 7.7:\u003c\/strong\u003e independently lab-tested resistance to ground heat loss\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluesign APPROVED, non-PFAS, solution-dyed recycled fabrics:\u003c\/strong\u003e 75D woven polyester base; certified recycled and solution-dyed throughout\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eRegular Rectangular Wide\u003c\/th\u003e\n      \u003cth\u003eLarge Rectangular Wide\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions (inflated)\u003c\/td\u003e\n      \u003ctd\u003e183 x 64 x 10 cm \/ 72 x 25 x 4 in\u003c\/td\u003e\n      \u003ctd\u003e198 x 76 x 10 cm \/ 78 x 30 x 4 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecommended User Height\u003c\/td\u003e\n      \u003ctd\u003eUp to 183 cm \/ 72 in\u003c\/td\u003e\n      \u003ctd\u003eUp to 198 cm \/ 78 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\u003c\/td\u003e\n      \u003ctd\u003e1895 g \/ 66.8 oz\u003c\/td\u003e\n      \u003ctd\u003e2390 g \/ 84.3 oz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePacked Weight\u003c\/td\u003e\n      \u003ctd\u003e1970 g \/ 69.5 oz\u003c\/td\u003e\n      \u003ctd\u003e2442 g \/ 86.1 oz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePacked Size\u003c\/td\u003e\n      \u003ctd\u003e70 x 18 x 18 cm \/ 28 x 7 x 7 in\u003c\/td\u003e\n      \u003ctd\u003e82 x 18 x 18 cm \/ 32 x 7 x 7 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eR-Value\u003c\/td\u003e\n      \u003ctd\u003e7.7 (ASTM F3340)\u003c\/td\u003e\n      \u003ctd\u003e7.7 (ASTM F3340)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShape\u003c\/td\u003e\n      \u003ctd\u003eRectangular\u003c\/td\u003e\n      \u003ctd\u003eRectangular\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMat material\u003c\/td\u003e\n      \u003ctd colspan=\"2\"\u003e100% Polyester with TPU lamination\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInsulation\u003c\/td\u003e\n      \u003ctd colspan=\"2\"\u003e100% Polyurethane foam\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eValve material\u003c\/td\u003e\n      \u003ctd colspan=\"2\"\u003e100% TPU\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStuff sack material\u003c\/td\u003e\n      \u003ctd colspan=\"2\"\u003e100% Polyester\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBest use\u003c\/td\u003e\n      \u003ctd colspan=\"2\"\u003eOverlanding, car camping, van life\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWho This Is For and Isn't\u003c\/h2\u003e\n\u003cp class=\"product-fit-yes\"\u003eThe Comfort Deluxe Self Inflating Sleeping Pad suits overlanders, car campers, and van-lifers who prioritize a stable, well-insulated sleep surface and are not weight-constrained. The R-value of 7.7 makes it a capable choice for cold-ground conditions, and the wide rectangular shape accommodates side sleepers and those who move during the night.\u003c\/p\u003e\n\u003cp class=\"product-fit-no\"\u003eThis pad is not designed for backpacking or weight-sensitive travel. Packed weight starts at 1970 g for the Regular size. Sea to Summit Coupler Loops are not compatible with the Comfort Deluxe mat; the pad exceeds the 8 cm thickness limit those loops are designed for. The Double size is not carried in this listing.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3 class=\"product-faq-q\"\u003eHow do I inflate the Comfort Deluxe Sleeping Pad for the first time?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Comfort Deluxe Self Inflating Sleeping Pad ships vacuum-packed from the factory. For first use, open the valve and leave the foam to unstick and expand on its own. This may take some time. On subsequent uses, the mat will self-inflate to atmospheric pressure; use the included pump sack attached to the valve to top it up to your preferred firmness.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eHow should the Comfort Deluxe Sleeping Pad be stored between trips?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Comfort Deluxe Self Inflating Sleeping Pad should ideally be stored unrolled with the valve open, laid flat under a bed if space allows. If space does not allow that, store it loosely rolled with the valve open. Storing the mat compressed for extended periods can affect the foam's ability to self-inflate fully.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eWill Sea to Summit Coupler Loops work with this pad?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eNo. Sea to Summit Coupler Loops are designed for mats up to 3 inches \/ 8 cm thick. The Comfort Deluxe Self Inflating Sleeping Pad exceeds that thickness, so Coupler Loops will not function correctly with it. Campers wanting a joined double-width surface should consider the Comfort Deluxe Double size instead, which is not carried in this listing.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eHow do I locate a leak in the Comfort Deluxe Sleeping Pad?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eTo find a leak in the Comfort Deluxe Self Inflating Sleeping Pad, inflate the mat fully, then soak the surface in sections using soapy water. Bubbles forming on the surface indicate the location of air loss. Work in sections so the entire surface can be checked systematically.\u003c\/p\u003e","brand":"Sea to Summit","offers":[{"title":"Regular Rectangular Wide","offer_id":50648341807174,"sku":"002907","price":265.99,"currency_code":"USD","in_stock":true},{"title":"Large Rectangular Wide","offer_id":50648341839942,"sku":"002908","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/2203\/1686\/files\/002907_ComfortDeluxeSIMat_RegularWide_RainForest_PRIMARY_150.jpg?v=1792111901","url":"https:\/\/terrainvault.com\/products\/sea-to-summit-comfort-deluxe-self-inflating-sleeping-pad","provider":"TerrainVault","version":"1.0","type":"link"}