Thermarest NeoAir XTherm NXT MAX neptune - Inflatable mattress

Thermarest NeoAir XTherm NXT MAX – four-season ultralight inflatable mattress.

With the best warmth-to-weight ratio of any inflatable mattress ever made, the XTherm NXT MAX is the top choice for alpinists, long-distance hikers, and ultralight travelers facing cold conditions.

Its five-layer ThermaCapture™ reflective coating traps radiant heat, while the Triangular Core Matrix™ construction minimizes heat loss, achieving an R-value of 7.3 – the highest in its class. Weighing only 652 g (Regular Wide) and 7.6 cm thick, it offers exceptional comfort and packs down to the size of a one-liter bottle.

The durable 70D nylon base resists punctures, and the WingLock™ valve allows quick and easy inflation and deflation. The MAX version with a rectangular shape offers extra width for greater comfort.

Includes: inflation sack, stuff sack, repair kit.

Specifications:

• Size: Regular Wide

• Weight: 652 g

• Dimensions: 64 × 183 cm

• Thickness: 7.6 cm

• R-value: 7.3

• Packed size: 23 × 13 cm

• Material: 30D High Tenacity Nylon / 70D Nylon

• Type: inflatable mattress