The best warmth-to-weight ratio ever achieved for a rectangular sleeping pad. This mat is warmer, lighter and thicker than the previous model, which is why the XTherm NXT MAX is the first choice among rectangular mats for mountain professionals, mountaineers and expeditions in extreme cold. Thanks to a thickness of 7.6 cm, horizontal chambers and the larger sleeping surface of a rectangular shape, this mat is particularly comfortable and offers good support. The 70D nylon underside ensures that the XTherm NXT MAX can withstand longer periods of use. The WingLock valve ensures fast inflation and deflation. It is intuitively designed and can also be used with gloves.