Therm-a-Rest Thermarest NeoAir XTherm NXT Sleeping Regular Wide
Thanks to the innovative Triangular Core Matrix construction and ThermaCapture technology, the XTherm NXT achieves an R-value of 7.3 while weighing only 439 g (regular size). In other words, it offers the best warmth-to-weight ratio ever achieved for a sleeping pad. This mat is warmer, lighter, and thicker than its predecessor, making the XTherm NXT the top choice for mountain professionals, climbers, and expeditions in extreme cold. With a thickness of 7.6 cm and horizontal chambers, this mat is particularly comfortable and provides excellent support. The 70D nylon underside ensures that the XTherm NXT withstands extended use. The WingLock valve allows for quick inflation and deflation. It is intuitively designed and can be used even with gloves on.
Thanks to the innovative Triangular Core Matrix construction and ThermaCapture technology, the XTherm NXT achieves an R-value of 7.3 while weighing only 439 g (regular size). In other words, it offers the best warmth-to-weight ratio ever achieved for a sleeping pad. This mat is warmer, lighter, and thicker than its predecessor, making the XTherm NXT the top choice for mountain professionals, climbers, and expeditions in extreme cold. With a thickness of 7.6 cm and horizontal chambers, this mat is particularly comfortable and provides excellent support. The 70D nylon underside ensures that the XTherm NXT withstands extended use. The WingLock valve allows for quick inflation and deflation. It is intuitively designed and can be used even with gloves on.
Thanks to the innovative Triangular Core Matrix construction and ThermaCapture technology, the XTherm NXT achieves an R-value of 7.3 while weighing only 439 g (regular size). In other words, it offers the best warmth-to-weight ratio ever achieved for a sleeping pad. This mat is warmer, lighter, and thicker than its predecessor, making the XTherm NXT the top choice for mountain professionals, climbers, and expeditions in extreme cold. With a thickness of 7.6 cm and horizontal chambers, this mat is particularly comfortable and provides excellent support. The 70D nylon underside ensures that the XTherm NXT withstands extended use. The WingLock valve allows for quick inflation and deflation. It is intuitively designed and can be used even with gloves on.
Thanks to the innovative Triangular Core Matrix construction and ThermaCapture technology, the XTherm NXT achieves an R-value of 7.3 while weighing only 439 g (regular size). In other words, it offers the best warmth-to-weight ratio ever achieved for a sleeping pad. This mat is warmer, lighter, and thicker than its predecessor, making the XTherm NXT the top choice for mountain professionals, climbers, and expeditions in extreme cold. With a thickness of 7.6 cm and horizontal chambers, this mat is particularly comfortable and provides excellent support. The 70D nylon underside ensures that the XTherm NXT withstands extended use. The WingLock valve allows for quick inflation and deflation. It is intuitively designed and can be used even with gloves on.
in 23 offers
The lowest price for Therm-a-Rest Thermarest NeoAir XTherm NXT Sleeping Regular Wide right now is $317.01 at Sportsprofi, compared across 20 retailers.
The all-time low was $269.38 on 19 July 2026 β today's price is 18% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 5 Nov 2026.
Last updated at 05/11/2026 22:49:01
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Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
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| Pad Length | Regular |
| Pad Width | 20 in (51 cm) |
| Sleeping Capacity | 1 |
| Pad Weight | 15.5 oz (439 g) (Regular size) |
| Inflation Highlights | Fast one-way inflation, Ability to easily purge air for comfort micro-adjustments, Rapid deflation |
Therm-a-Rest NeoAir XTherm NXT Ultralight Camping and Backpacking Sleeping Pad, Neptune, Regular Wide
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Isolation mats Thermarest NeoAir XTherm NXT 2025, RW | blue
Delivery $104.92
Therm-a-Rest NeoAir XTherm NXT inflatable sleeping mat - Neptune - Regular Wide
Delivery by 13 Nov $64.36
Therm-a-Rest NeoAir XTherm NXT inflatable sleeping mat - Neptune - Regular Wide
Delivery $39.13
Therm-a-Rest NeoAir XTherm NXT inflatable sleeping mat - Neptune - Regular Wide
Delivery $39.13
| Pad Length | Regular |
| Pad Width | 20 in (51 cm) |
| Sleeping Capacity | 1 |
| Pad Weight | 15.5 oz (439 g) (Regular size) |
| Inflation Highlights | Fast one-way inflation, Ability to easily purge air for comfort micro-adjustments, Rapid deflation |
