Inflatable mattress Thermarest NeoAir Xtherm NXT MAX Large (Naptune)

Stay warm and sleep soundly on your most extreme adventures.

Therm-a-Rest's XTherm NXT MAX takes mountain camping to the next level by offering the best warmth-to-weight ratio ever. Thanks to the Triangular Core Matrix™ structure and ThermaCapture™ technology, this rectangular mattress offers an exceptional R-Value of 7.3 while weighing just 680 g (24 oz) in the Long size.

Featuring a 7.6 cm (3 in.) thickness, intelligent horizontal partitioning and an increased sleeping surface, the XTherm NXT MAX guarantees total comfort even in extreme conditions. The 70-denier nylon underside ensures heavy-duty durability for prolonged use on expeditions.

The WingLock™ valve ensures rapid one-way inflation and express deflation, even when wearing gloves, facilitating comfort adjustments when lying down. Ultralight and compact, it's designed with a 30-denier ripstop nylon top to maintain minimal weight.

Benefits:

• Exceptional R-value of 7.3 for optimum thermal insulation.
• Ultralight (680 g) and compact, ideal for mountain adventures.
• Total comfort with 7.6 cm thickness and rectangular shape.
• Robust with durable 70-denier nylon underside.
• WingLock™ valve for rapid inflation/deflation, even with gloves.
• Several sizes available to suit your sleeping system.
• Comes with pump bag, storage bag and repair kit.

Technical features:

• The best warmth-to-weight ratio ever: the advanced Triangular Core Matrix structure and ThermaCapture technology give it an R-value of 7.3 while reducing weight by over 28 g (1 oz) compared with the previous model.
• Total comfort: a 7.6 cm (3") thickness, a structure with horizontal partitions and a larger sleeping surface thanks to its rectangular shape ensure optimal comfort in the wilderness while reducing weight to a minimum.
• Ultralight and sturdy: the 70-denier nylon underside stands up to abuse on long-term expeditions, and thanks to the 30-denier ripstop nylon on the top, it remains lightweight and compact.
• WingLock™ valve : rapid one-way inflation and express deflation while allowing easy release of a little air when lying down for micro-adjustment of comfort, even with gloves on.
• Several sizes available: 2 sizes to find the XTherm NXT MAX perfectly suited to your sleeping system.
• Pump bag, storage bag and repair kit included.
• R-Value 7.3
• Weight 680 g
• Dimension: 196 x 64 x 7.6 cm
• Packaged size: 28 x 13 cm
• Fabric type upper 30D rip HT Nylon
• Lower fabric 70D Nylon 70D Nylon
• What's included Pump bag, storage bag and repair kit Pump bag, storage bag and repair kit
• Material(s) Nylon, polyurethane Nylon, polyurethane
• Country of origin USA*Built from the finest American and global materials.