• 4-season luxury foam double sleeping pad is 4 inches thick, with vertical sidewalls, for maximum warmth and comfort for two people while camping, traveling, or at home
• Multi-function reversible valve for fast and easy inflation, one-way deflation for quick packup, and fine-tuning of air pressure
• Innovative coring technique reduces weight and packed volume, while maintaining durability and warmth; 6.5 R-Value ensures that pad will insulate in the coldest temperatures
• 30D stretch knit top fabric is soft and cozy; durable 75D polyester with laminated TPU used on base
• Double mattress measures 79 x 51 x 4 inches, packs to 10 x 27 inches, weighs 9.8 pounds; includes stuff sack, field repair kit, and PillowLock patches for securing a Sea to Summit pillow to mat