Thermarest Neoair Xlite NXT Max Inflatable Mattress

Ultra-light 4-season inflatable mattress

Ultra-light, quiet, and with a full rectangular shape — the NeoAir XLite NXT MAX offers maximum sleeping comfort without sacrificing compact size or low weight. With an R-value of 4.5, it is a reliable solution for hiking and traveling all year round.

Rectangular shape - full-size comfort

Unlike classic "mummy" shaped mattresses, this model provides a full rectangular surface. Advantages of this shape compared to a mummy shape:

• More space for movement while sleeping
• More comfortable for side sleepers
• A more stable feeling on the mattress

Suitable for all seasons

ThermaCapture™ technology and Triangular Core Matrix™ construction effectively retain body heat and reduce heat loss.

• R-value: 4.5 (suitable for 3–4 seasons)
• Suitable for: spring, summer, autumn, and mild winter conditions

Ultra-light and compact

Despite the increased width, the mattress maintains an excellent weight-to-size ratio:

• Packs down to the size of a ~1L bottle
  
• Weighs 540/570 grams (Regular Wide/Large)

Improved comfort

The 7.6 cm thickness and horizontal chamber structure ensure stable and comfortable sleep even on uneven surfaces.

• Better pressure distribution
• Ability to precisely adjust the firmness of the mattress

Quieter sleep in nature

An improved internal construction reduces noise by 83% compared to the previous model — less crinkling when moving.

Fast and easy to use

The WingLock™ valve ensures efficient inflation and deflation.

• One-way inflation (faster)
• Fast air release
• Micro-adjustment while lying on the mattress
• Easy to use even with gloves

Customizable for different users

Available in Regular Wide and Long versions.

Included in the kit

• Pump sack
• Storage bag
• Repair kit

Who is the ThermaRest NeoAir Xlite NXT inflatable mattress for?

• Hiking and trekking from spring to autumn, as well as in mild winter.
• Bikepacking
• Camping
• Travelers looking for one universal solution
• Users who want more space and comfort than on mummy-shaped mattresses

Who is the ThermaRest NeoAir Xlite NXT inflatable mattress NOT for?

• Extreme cold (winter expeditions), high-altitude, or polar conditions.

An R-value of 4.5 may be insufficient in very low temperatures (below ~-5°C to -10°C without an additional insulation layer). For these conditions, a mattress with higher thermal resistance (R-value 7.3) is suitable, for example: Thermarest Neoair Xtherm NXT inflatable mattress

• Long-term use on very rough surfaces without an additional ground sheet

Summary

The NeoAir XLite NXT MAX combines maximum comfort (rectangular shape) with an ultra-light and compact design. The best solution for those who value both comfort during sleep and low weight in their backpack.