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Thermarest NeoAir XTherm NXT MAX

As low as £238.00
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The Thermarest NeoAir XTherm NXT MAX proudly claims the prestigious accolade of 'the best warmth-to-weight ratio of any rectangular sleeping pad ever created'. Boasting an R-Value of 7.3 and a mere weight of 680 g (Large), it stands as a premier choice for air sleeping mats in the realms of alpinism, mountaineering, and the harshest environments.



  • Best Warmth-to-Weight Ratio Ever: Refined Triangular Core Matrix™ construction and ThermaCapture™ technology deliver a cold-conquering 7.3 R-Value while a Large size weighs just 15.5 oz (680 g).
  • Premium Comfort: A 3-inch (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 MAX which is perfect for your sleep system.
  • Pump sack, stuff sack and field repair kit included.


Technical Specifications: 

  • Key: Regular Wide / Large
  • R-Value: 7.3
  • Weight: 0.65 kg / 0.68 kg
  • Width: 64 cm
  • Length: 183 cm / 196 cm
  • Thickness: 7.6 cm
  • Packed dimension: 28 cm x 13 cm
  • Top fabric type: 30D rip HT Nylon
  • Bottom fabric type: 70D Nylon
  • Material(s): Nylon, Polyurethane
  • Country of Origin: Made in Ireland





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