Therm-A-Rest NeoAir XTherm NXT
Therm-A-Rest NeoAir XTherm NXT
Therm-A-Rest NeoAir XTherm NXT Therm-A-Rest NeoAir XTherm NXT

Therm-A-Rest

Therm-A-Rest NeoAir XTherm NXT

$464.90 $519.90

Therm-A-Rest NeoAir XTherm NXT

Triangular Core Matrix™ construction and ThermaCapture™ technology work together on the XTherm NXT to provide a 7.3 R-value while weighing a mere 439 g (15.5 oz) in the Regular size, creating the best warmth-to-weight ratio ever seen in a sleeping pad. This model is warmer, lighter and thicker than its predecessor, making it the go-to for alpinists, mountaineers and extreme cold expeditions. The 3-inch thickness, horizontal baffles and all-night comfort make the XTherm NXT an essential part of any expedition gear list, while 70D nylon on the bottom ensures reliability. The WingLock™ Valve provides rapid inflation/deflation but is also designed for easy use in cold weather. For those who need reliable overnight warmth and need to save space in their pack, there’s no better option than the XTherm NXT.

Therm-A-Rest NeoAir XTherm NXT Features

  • Best Warmth-to-Weight Ratio Ever: Triangular Core Matrix™ construction and ThermaCapture™ technology deliver a cold-conquering 7.3 R-Value while cutting over 57 grams in weight from the previous model.
  • Premium Comfort: A 7.6 cm thick profile and horizontal baffled structure delivers premium backcountry comfort while keeping the weight to a minimum.
  • Ultralight Durability: 70D nylon on the bottom withstands the wear and tear of extended expedition use, while 30D ripstop nylon on top keeps it light and packable. 
  • WingLock™ Valve: Delivers fast one-way inflation and rapid deflation without giving up the ability to easily purge air while you lay on it for comfort micro-adjustments—even with gloves on.
  • Multiple Sizes: 3 size options allow you to get the XTherm NXT that is perfect for your sleep system.

  •  Pump sack, stuff sack and field repair kit included.

Therm-A-Rest NeoAir XTherm NXT Specifications

  Regular Regular Wide Large
SKU 11633 11634 11635
Color Neptune Neptune Neptune
R-Value 7.3 7.3 7.3
Weight (Imperial) 1 lb 1 lbs 3 oz 1 lbs 4 oz
Weight (Metric) 0.44 kg 0.54 kg 0.57 kg
Width (Imperial) 20 in 25 in 25 in
Width (Metric) 51 cm 64 cm 64 cm
Length (Imperial) 72 in 72 in 77 in
Length (Metric) 183 cm 183 cm 196 cm
Height (Imperial) 3 in 3 in 3 in
Height (Metric) 7.6 cm 7.6 cm 7.6 cm
Thickness (Imperial) 3 in 3 in 3 in
Thickness (Metric) 7.6 cm 7.6 cm 7.6 cm
Packed dimension (Imperial) 9 in x 4.5 in 11 in x 5 in 11 in x 5 in
Packed dimension (Metric) 23 cm x 11 cm 28 cm x 13 cm 28 cm x 13 cm
Top fabric type 30D rip HT Nylon 30D rip HT Nylon 30D rip HT Nylon
Bottom fabric type 70D Nylon 70D Nylon 70D Nylon
What's Included Pump Sack, stuff sack and repair kit Pump Sack, stuff sack and repair kit Pump Sack, stuff sack and repair kit
Material(s) Nylon, Polyurethane Nylon, Polyurethane Nylon, Polyurethane
Country of Origin Made in Ireland Made in Ireland Made in Ireland