Therm-a-Rest Prolite Apex Self-Inflating Camping and Backpacking Sleeping Pad, Large - 25 x 77 Inches, Heat Wave

• Offering an unrivaled balance of warmth to weight, the Apex ultralight sleeping pad is the pinnacle of fast and light, self-inflating comfort
• Equipped with a dependable and rugged WingLock valve, the pad inflates 3 times faster than a classic valve and features lightning-fast deflation
• 3.8 R-values means the Apex provides substantial warmth during three-season trips into the backcountry
• Patented Triangular Core Matrix delivers warmth using a continuous layer of thermal foam nestled between alternating ridges of air and foam
• Large measures 77x25x2 inflated, packs to 13x7 inches, and weighs 30 ounces; stuff sack included; made in the USA

Product Description The pinnacle of light and stable self-inflating comfort, the Therm-a-Rest Prolite Apex Ultralight Self-Inflating Backpacking Pad with WingLock Valve offers unrivaled warmth without adding excess bulk or weight to packs. The ProLite Apex has an R-value of 3.8 thanks to StrataCore construction, allowing for comfortable three-season backcountry adventures (R-value measures the material’s ability to insulate; the higher the R-value, the warmer the sleeping pad). Offering the best warmth-to-weight ratio for self-inflating pads, the unique construction uses a continuous layer of thermal foam nestled between alternating ridges of air and foam. The 2-inch thick sleeping pad is built with thermal self-inflating foam; top it off with a few breaths after the foam expands. Equipped with a dependable and rugged WingLock valve, the pad inflates three times faster than a classic valve and features lightning-fast deflation. The ProLite Apex includes a stuff sack to protect the pad when it's packed down. Available in three sizes: Regular measures 72x20x2 inches inflated, packs to 11x6.8 inches, and weighs 22 ounces; Regular Wide measures 72x25x2 inches inflated, packs to 13x7 inches, and weighs 28 ounces; Large measures 77x25x2 inflated, packs to 13x7 inches, and weighs 30 ounces. Manufacturer’s limited lifetime warranty. Safety Warning Always follow the safety guidelines to avoid choking hazard, especially for children. Do not inflate excessively to avoid damage or injury.