NeoAir Xtherm NXT R Mattress

The best heat-to-weight ratio of any camping mattress of all time.

Thanks to the cutting-edge Triangular Core Matrix™ structure and ThermaCapture™ technology, the XTherm NXT offers a R value of 7.3 while weighing only 439 g in the Standard size. In short, the best heat-to-weight ratio of any camping mattress of all time. It is warmer and thicker than the previous model: that’s why the XTherm NXT continues to be the best camping mattress for mountain hiking, mountaineering, and cold-weather expeditions. A thickness of 7.6 cm (3 in) and a horizontal baffle system ensure comfort and excellent support all night long. The 70-denier nylon base ensures that the XTherm NXT will withstand prolonged use on expeditions. The WingLock™ valve allows fast inflation and deflation. It is also intuitive and easy to use in low temperatures with gloves. For reliable warmth all night, even when the thermometer drops very low and if space in your bag is limited, you can trust your XTherm NXT mattress.

The best heat-to-weight ratio ever achieved: we have perfected the Triangular Core Matrix and ThermaCapture technologies to give it an exceptional R value of 7.4, with a featherweight of only 439 g (15.5 oz) in Standard size.

Total comfort: a thickness of 7.6 cm (3 inches) and a horizontal baffle structure ensure optimal comfort in nature while minimizing weight.

Ultralight and robust: the 70-denier nylon underside withstands rough treatment on long expeditions, and thanks to the 30-denier ripstop nylon on top, it remains light and compact.

WingLock™ valve: quick unidirectional inflation and express deflation while allowing easy release of a bit of air in a lying position for micro-adjustment of comfort, even with gloves.

Size: Regular

Pump sack, storage sack, and repair kit included.