4-season luxury foam double sleeping pad is 3 inches thick, and measures 50 inches wide for maximum camping comfort for two people Multi-function reversible valve for fast and easy inflation, one-way deflation for quick packup, and fine-tuning of air pressure Innovative coring technique removes foam weight and bulk, while maintaining durability and warmth; 4.1 R-Value ensures that pad will insulate from the cold even in winter 30D stretch knit fabric is embossed with a grip print to prevent sleeping bag from slipping on the mat, or the mat slipping on the tent floor Double Wide size measures 72 x 50 x 3 inches, packs to 9.75 x 26 inches, weighs 5.8 pounds; includes stuff sack, field repair kit, and PillowLock patches for securing a Sea to Summit pillow to mat The Sea to Summit Comfort Plus Self-Inflating Foam 2-Person Camping Mattress is a 4-season luxury foam sleeping pad for two people. At 3 inches thick, it ensures maximum comfort at base camp. The multi-function reversible valve allows for fast and easy inflation, one-way deflation for quick packup, and fine-tuning of air pressure for a good night’s sleep. Sea to Summit’s innovative Delta Core technology removes foam weight and bulk, while maintaining durability and warmth. With an R-Value of 4.1, it insulates from the cold in all seasons, even winter (R-Value measures the material’s ability to insulate; the higher the R-value, the warmer the sleeping pad). Soft 30D stretch knit fabric is embossed with a grip print to prevent a sleeping bag from slipping on the mat, or the mat slipping on the tent floor. The Sea to Summit Comfort Plus Self-Inflating Foam Double Sleeping Mat measures 72 x 50 x 3 inches, packs to 9.75 x 26 inches, and weighs 5.8 pounds. Includes stuff sack, field repair kit, and PillowLock patches for securing a Sea to Summit pillow to mat. Sea to Summit products are guaranteed against defects in materials or workmanship for the lifetime of the product.