If reliable overnight warmth is the demand no matter how far the mercury dips and space in the pack is at a premium, there’s no finer sleeping pad than the Thermarest XTherm NXT. It delivers a 7.3 R-value while weighing just 440 g in the Regular size.

Put another way, the best warmth-to-weight ratio of any sleeping pad ever created. It is warmer and thicker than the previous model, which is why the XTherm NXT cements the legacy of being the go-to sleeping pad for alpinists, mountaineers and extreme cold expeditions.

At 3-inches thick, with horizontal baffles, all-night comfort and support are at hand, while 70D nylon on the bottom ensures the XTherm NXT 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.

Features:
• Warmest sleeping pad in its class: Triangular Core Matrix construction and ThermaCapture technology produce an R-value of 7.3 with low weight and volume.

• Ultralight: 439 g generate warmth without the weight normally required in extreme cold.

• Premium comfort: Exceptionally high support and comfort at 7.5 cm thickness.

• Extra small pack size: Comparable to the volume of a 1 litre bottle

• Durable: 70D nylon backing material, which is particularly tear-resistant and hard-wearing.

• Easy inflation and deflation: The WingLock valve is easy to use even in sub-zero temperatures. When inflating, the air flows in only one direction, and the large air volume facilitates inflation and deflation.
inflation and deflation.

• With pump bag, pack bag and repair kit

Material: 30D HT Nylon/70D Nylon