Boasting quiet materials and a highly insulating 8+ R-Value, the Captain Comfort Deluxe Camp Mattress helps us sleep soundly during low-temperature nights under the stars. The extra thick 3D shape and high-density foam core deliver plush comfort, while a 2-way pull valve allows micro-adjustments to suit our preferred firmness. Details Self-inflating pad equipped for cold-weather camping Spandex-wrapped polyester top is soft and stretchy 75D polyester bottom provides long-wearing durability 8+ R-value delivers robust insulation in low-temps Horizontal coring helps reduce weight and pack size Vertical side walls maximize pad sleeping space Two-way pull-tab valve for quick inflation and deflation Includes a side-opening storage sack with webbing handle