The ultimate in luxury for base campers, the Comfort Deluxe Self-Inflating Sleeping Mat features four inches of plush foam and a 30D stretch knit fabric on the upper surface for a luxurious warm feeling when it&';s cool, and a cool feeling when it&';s hot. The flip-over multi-function valve makes packing up the pad relatively easy because it prevents air from being drawn back in as it&';s rolled up. Be aware - if you pull out a Comfort Deluxe for house guests, they may end up staying longer than originally planned! 6.5 R-Value is perfect for cold weather adventures. Four inch thick foam and knitted polyester upper face fabric offers an amazingly comfortable night&';s sleep. Delta Coring removes over 40% of the foam to reduce weight and bulk without compromising durability. Flip-over multi-function valve for fast and easy inflation, deflation and fine-tuning of air pressure. PillowLock system prevents your Sea to Summit Aeros Pillow from slipping. Tech Specs BEST USE - Camping, Winter Camping, when Uncle Phil visits COMES WITH - Stuff Sack FABRIC - 30D polyester knitted upper, 75D polyester base FOAM -Delta Core technology R-VALUE -6.5 SEASON RATING - 4 Season SPECIAL - Multi-function valve that prevents re-inflation as you pack up THICKNESS - 4 in / 10 cm REGULAR WIDE LARGE WIDE DOUBLE DIMENSIONS 72 in x 25 in 79 in x 29 in 79 in x 51 in PACKED SIZE 7 x 26.5 in 7 x 31 in 10 x 27 in WEIGHT 4 lbs 6 oz 5 lbs 13 oz 9 lb 13 oz