- 3-inch-thick ultralight air mattress trusted by alpinists and mountaineers looking for extra warmth and durability in the backcountry
- Reflective ThermaCapture technology traps radiant heat while the Triangular Core Matrix construction minimizes convective heat loss providing a 7.3 R-value, ideal for extreme conditions
- Foam-free NeoAir design weighs just 20 oz (570 g) in size Large and is super-packable, rolling up as small as a conventional 1-liter bottle
- 70D ripstop nylon bottom is incredibly durable and resists punctures, withstanding the wear and tear of extended expedition use
- Equipped with a dependable and rugged WingLock valve that is easy to use in freezing conditions and provides easy inflation and lightning-fast deflation
- Stuff sack utilizes a PFAS-free DWR coating that is better for the environment and still keeps your gear dry
- Large dimensions: 25 x 77 in (64 x 196 cm). Weight: 20 oz (570 g). Includes pump sack, stuff sack, and patch kit. USA built of the finest US and global materials
