Therm-a-Rest NeoAir XTherm NXT MAX Ultralight Sleeping Pad, Neptune, Regular Wide

The NeoAir XTherm NXT MAX is the top choice for alpinists, mountaineers, and extreme cold expeditions in need of a rectangular-shaped ultralight sleeping pad. With its industry-leading Triangular Core Matrix construction, this air pad offers the best warmth-to-weight ratios currently achievable, boasting a 7.3 R-value while weighing just 23 ounces (650 grams) in the Regular Wide size. Its 3-inch thickness and horizontal baffles ensure all-night comfort and support, while the 70D ripstop nylon bottom guarantees durability during extended expedition use. Available in Regular Wide and Large sizes and backed by Therm-a-Rest’s limited lifetime warranty, the XTherm NXT MAX is a reliable choice for those seeking extra warmth and durability in the backcountry.

This 3-inch-thick ultralight air mattress is equipped with reflective ThermaCapture technology, which traps radiant heat, and the Triangular Core Matrix construction minimizes convective heat loss, providing a 7.3 R-value ideal for extreme conditions. The foam-free NeoAir design weighs just 23 oz (650 g) in size Regular Wide and is super-packable, rolling up as small as a conventional 1-liter bottle. The 70D ripstop nylon bottom is incredibly durable and resists punctures, withstanding the wear and tear of extended expedition use.

The XTherm NXT MAX is also equipped with a dependable and rugged WingLock valve that is easy to use in freezing conditions and provides easy inflation and lightning-fast deflation. The air mattress comes in Regular Wide dimensions of 25 x 72 in (64 x 183 cm) and weighs 23 oz (650 g). It also includes a pump sack, stuff sack, and patch kit, and is proudly made in the USA using the finest US and global materials.

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