Therm-a-rest NeoAir XTherm NXT MAX The pinnacle of high-integrity cold-weather insulation, the NeoAir XTherm NXT MAX provides an honest and unyielding thermal barrier for the most demanding alpine and winter environments.
Engineered for those who refuse to let freezing temperatures compromise their sleep, the XTherm NXT MAX is the warmest rectangular sleeping pad in the Therm-a-rest range. This high-integrity mattress utilises a sophisticated Triangular Core Matrix construction combined with ThermaCapture technology to achieve a staggering 7.3 R-value, all while maintaining an exceptional warmth-to-weight ratio. The "MAX" designation refers to its rectangular silhouette, offering increased surface area and "wall-to-wall" comfort for those who prefer more room to move. At 7.6cm thick, it provides premium cushioning that smooths out the roughest Australian backcountry terrain, ensuring you wake up recovered and ready for the day’s ascent.
Key Features
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Exceptional 7.3 R-Value: Delivers high-integrity insulation suitable for four-season use, including extreme cold and high-altitude mountaineering.
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ThermaCapture Technology: Utilises integrated radiant layers to trap body heat and reflect it back to the sleeper, providing an honest boost in warmth without added bulk.
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Triangular Core Matrix: A sophisticated internal structure that minimises convective heat loss and provides a stable, supportive sleeping surface.
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MAX Rectangular Shape: Provides additional width and length compared to mummy-shaped pads, ensuring better coverage and comfort for active sleepers.
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WingLock Valve: A high-integrity, one-way valve system that allows for faster inflation and easy, "micro-adjustment" deflation.
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Durable 70D Nylon Bottom: Constructed with a heavy-duty base fabric to resist punctures and abrasions in rugged environments.
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Quiet Construction: Features a refined internal design that is significantly quieter than previous models, ensuring a peaceful night's sleep in the bush.
Best For
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Mountaineers and winter trekkers who require a high-integrity, ultralight pad for sub-zero temperatures.
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Side sleepers and larger-framed adventurers who value the extra room provided by a full rectangular profile.
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Expeditioners looking for a dependable, four-season sleep system that balances extreme warmth with a small pack size.
