Therm-A-Rest NeoAir XTherm NXT MAX


Only 2 pieces in stock!

Therm-A-Rest NeoAir XTherm NXT MAX

The Therm-A-Rest XTherm NXT MAX with Triangular Core Matrix™ technology and ThermaCapture™ layering offers an impressive 7.3 R-value with a mere 680 g weight in the Large size for phenomenal warmth-to-weight ratio. It even surpasses its predecessor with a 76mm thickness for additional comfort and support. A 70D nylon bottom fortifies durability for long-term dependability, and the WingLock™ Valve offers quick inflation/deflation in frigid temperatures. Adventurers, alpinists, mountaineers, and extreme cold explorers alike can remain warm and take advantage of the ample sleep surface while conserving space in their packs with the XTherm NXT MAX.

Therm-A-Rest NeoAir XTherm NXT MAX Features

  • Best Warmth-to-Weight Ratio Ever: Triangular Core Matrix™ construction and ThermaCapture™ technology deliver a cold-conquering 7.3 R-Value with the large weighinh just 680g
  • 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: 2 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 MAX Specifications

  Regular Wide Large
SKU 11636 11637
Color Neptune Neptune
R-Value 7.3 7.3
Weight (Standard) 1 lbs 7 oz 1 lbs 8 oz
Weight (Metric) 0.65 kg 0.68 kg
Width (Standard) 25 in 25 in
Width (Metric) 64 cm 64 cm
Length (Standard) 72 in 77 in
Length (Metric) 183 cm 196 cm
Height (Standard) 3 in 3 in
Height (Metric) 7.6 cm 7.6 cm
Thickness (Standard) 3 in 3 in
Thickness (Metric) 7.6 cm 7.6 cm
Packed dimension (Standard) 11 in x 5 in 11 in x 5 in
Packed dimension (Metric) 28 cm x 13 cm 28 cm x 13 cm
Top fabric type 30D rip HT Nylon 30D rip HT Nylon
Bottom fabric type 70D Nylon 70D Nylon
What's Included Pump Sack, stuff sack and repair kit Pump Sack, stuff sack and repair kit
Material(s) Nylon, Polyurethane Nylon, Polyurethane
Country of Origin USA*Built of the Finest U.S. and Global Materials USA*Built of the Finest U.S. and Global Materials