Therm-a-Rest - NeoAir Xtherm NXT MAX - Neptune - Insulation Mat - RW

Thanks to the innovative Triangular Core Matrix construction and ThermaCapture technology, the rectangular XTherm NXT MAX offers an R-value of 7.4 at a weight of only 680 g (24 oz) in size Large.

In other words: the best warmth-to-weight ratio of any rectangular sleeping pad ever developed. Warmer and thicker than its predecessor, the XTherm NXT MAX is the best rectangular sleeping pad for alpinists, mountaineers and extreme cold expeditions. With a 3-inch thickness, horizontal air baffles and the added sleeping surface of the rectangular shape, the XTherm NXT MAX provides all-night comfort and support, while 70D ripstop nylon on the underside ensures the XTherm NXT will stand up to extended expedition use. The WingLock valve allows for quick inflation and deflation, but is also intuitive and easy to use in freezing weather when you don't want to take your gloves off. When you need to be warm no matter what the weather, want a large sleeping surface but space is tight in your pack, there's no better sleeping pad than the XTherm NXT MAX.

- Best warmth-to-weight ratio ever: Refined Triangular Core Matrix construction and ThermaCapture technology provide a cold-resistant R-value of 7.4, while the Large size weighs just 24 oz (680 g).

- Premium comfort: A 3-inch (7.6 cm) thick profile, horizontal structure with air holes and the added sleeping surface of the rectangular shape provide premium comfort in the backcountry while keeping weight to a minimum.

- Ultralight durability: 70D ripstop nylon on the bottom resists the wear and tear of extended expedition use, while 30D ripstop nylon on the top keeps weight and pack size to a minimum.

- WingLock valve: With a large opening and 'wings' that control the flow in one direction, the WingLock valve ensures smooth and fast inflation and deflation without losing the ability to easily deflate while lying on the valve for comfortable fine-tuning - even with gloves on.

- Multiple sizes: 2 size options allow you to get the Xtherm NXT MAX that is perfect for your sleeping system. Pump bag, stuff sack and field repair kit included.