Thermarest NeoAir XTherm NXT sleep system has a rounded support surface

has a rounded support surface for a comfortable downhill

the 8L Expedition

Perfect for car camping or water for your base camp

these work well for all types of indoor and outdoor climbing

Our fans asked and we most certainly listened

Thermarest NeoAir XTherm NXT sleep system has a rounded support surfaceWith the best warmth to weight ratio of any sleeping pad ever created, the XTherm NXT is the top choice for alpinists, backpackers and ultralight travelers chasing cold weather pursuits. Warmest Air Pad in its Class: Triangular Core Matrix construction and ThermaCapture technology deliver a 73 R value, while minimizing weight and bulk Ultralight: 155 oz (440 g) means warmth without the weight typically needed to stay warm in frigid conditions Premium