4-season, 3-inch thick foam sleeping pad is an extra warm and comfortable option for camping Multi-function reversible valve for fast and easy inflation, one-way deflation for quick packup, and fine-tuning of air pressure Innovative coring technique keeps body contact areas warm and supported, while minimizing bulk; 4.3 R-Value ensures that pad will insulate all but the coldest ground Durable 75D polyester face fabric provides a comfortable night’s sleep, year after year; includes a field repair kit Tapered - Regular size measures 72 x 20 x 3 inches, packs to 8 x 10.2 inches, weighs 1.9 pounds; includes stuff sack and PillowLock patches for securing a Sea to Summit pillow to mat The Sea to Summit Camp Plus Self-Inflating Foam Sleeping Mat is an extra thick and comfortable, 4-season sleeping pad for camping and scouting trips. The multi-function reversible valve allows for fast and easy inflation, one-way deflation for quick packup, and fine-tuning of air pressure. Sea to Summit’s innovative Delta Core-V technology keeps body contact areas warm and supported, while minimizing bulk. With an R-Value of 4.3, it insulates from all but the coldest ground (R-Value measures the material’s ability to insulate; the higher the R-value, the warmer the sleeping pad). Durable 75D polyester face fabric provides a comfortable night’s sleep, year after year. The Sea to Summit Camp Self-Inflating Foam Sleeping Mat for Camping and Backpacking is 3 inches thick, and is available in four sizes: Tapered - Regular measures 72x20x3 inches, packs to 8x10.2 inches, weighs 1.9 pounds; Tapered - Large measures 78x25x3 inches, packs to 8.5x13 inches, weighs 2.6 pounds; Rectangular - Regular measures 72x25x3 inches, packs to 8x13.4 inches, weighs 2.7 pounds; Rectangular - Large measures 79x25x3 inches, packs to 8.5x13.4 inches, weighs 3 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.