With cutting edge Triangular Core Matrix™ construction and ThermaCapture™ technology, the full-rectangular shaped NeoAir XTherm NXT MAX delivers a 7.3 R-value while weighing just 24 oz in the Large size. Put another way, the best warmth-to-weight ratio of any rectangular sleeping pad ever created. It is warmer, lighter and thicker than Therm-A-Rest's previous model, which is why the XTherm NXT MAX cements the legacy of being the go-to rectangular sleeping pad for alpinists, mountaineers, and extreme cold expeditions.

At 3-inches thick, with horizontal baffles and the added sleep surface of the rectangular shape, all-night comfort and support are at hand, while 70D nylon on the bottom ensures the XTherm NXT MAX holds up to extended expedition use. The WingLock™ Valve allows for rapid inflation and deflation but is also intuitive and easy to use in frigid weather when the gloves are not coming off.

When you absolutely need to be warm no matter the weather, want plenty of sleep surface but space in the pack is at a premium, there is no finer sleeping pad than the NeoAir XTherm NXT MAX.

Specs

• This pad features the best warmth-to-weight ratio ever
• Triangular Core Matrix construction and ThermaCapture technology deliver a cold-conquering 7.3 R-Value
• A 3-inch thick profile, horizontal baffled structure and the added sleep surface of the rectangular shape deliver premium backcountry comfort
• 70D nylon on the bottom withstands the wear and tear of extended expedition use, while 30D ripstop nylon on top keeps it light and packable
• A WingLock Valve delivers fast one-way inflation and rapid deflation without giving up the ability to purge air while you lay on it for micro-adjustments
• 2 size options allow you to get the Xtherm NXT MAX that is perfect for your sleep system
• Pump sack, stuff sack, and field repair kit included