Last updated at 04/09/2026 22:37:23
Therm-a-Rest NeoAir XTherm NXT Ultralight Camping and Backpacking Sleeping Pad, Neptune, Large
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Therm-a-Rest NeoAir Xtherm NXT Sleeping Pad
Delivery between 11–17 Sept $97.22
Isolation mats Thermarest NeoAir XTherm NXT 2025, L | blue
Delivery $89.08
NeoAir Xtherm NXT inflating sleeping pad-Large
Delivery by 15 Sept $64.36
Therm-a-Rest NeoAir XTherm NXT inflating mattress-Large-Neptune
Delivery $39.13
THERMAREST NeoAir XTherm NXT sleeping pad Large
Delivery $88.76
Therm-a-Rest NeoAir XTherm NXT Ultralight Camping And Backpacking Sleeping Pad, Neptune, Large
Delivery $27.76
Thermarest NeoAir XTherm NXT Large
Free delivery
Thermarest Neoair Xtherm NXT Mat, Neptune, Large
Delivery $28.58
Thermarest NeoAir XTherm NXT täispuhutav madrats Neptuun, Large
| Special feature | Lightweight, Compact, Insulated |
| Style | With Updated Storage Bag |
| Construction | NeoAir |
| Included Components | Pump Sack, stuff sack, repair kit |
| Maximum Weight Capacity | 1440 Pounds |
Therm-a-Rest NeoAir XTherm NXT Ultralight Camping and Backpacking Sleeping Pad, Neptune, Large
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!
Therm-a-Rest NeoAir Xtherm NXT Sleeping Pad
Delivery between 11–17 Sept $97.22
Isolation mats Thermarest NeoAir XTherm NXT 2025, L | blue
Delivery $89.08
NeoAir Xtherm NXT inflating sleeping pad-Large
Delivery by 15 Sept $64.36
Therm-a-Rest NeoAir XTherm NXT inflating mattress-Large-Neptune
Delivery $39.13
| Special feature | Lightweight, Compact, Insulated |
| Style | With Updated Storage Bag |
| Construction | NeoAir |
| Included Components | Pump Sack, stuff sack, repair kit |
| Maximum Weight Capacity | 1440 Pounds |
Therm-a-Rest NeoAir XTherm NXT Self-Inflating mattress-Large-Neptune
The Therm-a-Rest NeoAir XTherm NXT Large is an ultralight air-filled camping mat for alpinists, mountaineers, and extreme cold expeditions. The Large is the longest in the NeoAir XTherm NXT series, suitable for those up to 196cm/6ft5in. At 7.6cm thick, all-night comfort and support are a given, plus you can adjust inflation levels for personalised firmness. The NeoAir XTherm NXT Large boasts a fantastic warmth-to-weight ratio, achieving a cold-conquering 7.3 R-value while weighing just 567g. Its Core Matrix construction features individual triangular baffles that limit the free flow of air, slowing convective heat loss and creating a stable sleep surface. The ThermaCapture technology employs a featherweight reflective internal film that redirects heat back to your body. The glove-friendly WingLock Valve offers one-way inflation and rapid deflation for fast and efficient packing. You can use the pump sack for a breath-free inflation option, which stops condensation build-up. Supplied with instant repair patches, you'll be prepared for anything while you’re on the move.
The Therm-a-Rest NeoAir XTherm NXT Large is an ultralight air-filled camping mat for alpinists, mountaineers, and extreme cold expeditions. The Large is the longest in the NeoAir XTherm NXT series, suitable for those up to 196cm/6ft5in. At 7.6cm thick, all-night comfort and support are a given, plus you can adjust inflation levels for personalised firmness. The NeoAir XTherm NXT Large boasts a fantastic warmth-to-weight ratio, achieving a cold-conquering 7.3 R-value while weighing just 567g. Its Core Matrix construction features individual triangular baffles that limit the free flow of air, slowing convective heat loss and creating a stable sleep surface. The ThermaCapture technology employs a featherweight reflective internal film that redirects heat back to your body. The glove-friendly WingLock Valve offers one-way inflation and rapid deflation for fast and efficient packing. You can use the pump sack for a breath-free inflation option, which stops condensation build-up. Supplied with instant repair patches, you'll be prepared for anything while you’re on the move.
The Therm-a-Rest NeoAir XTherm NXT Large is an ultralight air-filled camping mat for alpinists, mountaineers, and extreme cold expeditions. The Large is the longest in the NeoAir XTherm NXT series, suitable for those up to 196cm/6ft5in. At 7.6cm thick, all-night comfort and support are a given, plus you can adjust inflation levels for personalised firmness. The NeoAir XTherm NXT Large boasts a fantastic warmth-to-weight ratio, achieving a cold-conquering 7.3 R-value while weighing just 567g. Its Core Matrix construction features individual triangular baffles that limit the free flow of air, slowing convective heat loss and creating a stable sleep surface. The ThermaCapture technology employs a featherweight reflective internal film that redirects heat back to your body. The glove-friendly WingLock Valve offers one-way inflation and rapid deflation for fast and efficient packing. You can use the pump sack for a breath-free inflation option, which stops condensation build-up. Supplied with instant repair patches, you'll be prepared for anything while you’re on the move.
The Therm-a-Rest NeoAir XTherm NXT Large is an ultralight air-filled camping mat for alpinists, mountaineers, and extreme cold expeditions. The Large is the longest in the NeoAir XTherm NXT series, suitable for those up to 196cm/6ft5in. At 7.6cm thick, all-night comfort and support are a given, plus you can adjust inflation levels for personalised firmness. The NeoAir XTherm NXT Large boasts a fantastic warmth-to-weight ratio, achieving a cold-conquering 7.3 R-value while weighing just 567g. Its Core Matrix construction features individual triangular baffles that limit the free flow of air, slowing convective heat loss and creating a stable sleep surface. The ThermaCapture technology employs a featherweight reflective internal film that redirects heat back to your body. The glove-friendly WingLock Valve offers one-way inflation and rapid deflation for fast and efficient packing. You can use the pump sack for a breath-free inflation option, which stops condensation build-up. Supplied with instant repair patches, you'll be prepared for anything while you’re on the move.
in 23 offers
The lowest price for Therm-a-Rest NeoAir XTherm NXT Self-Inflating mattress-Large-Neptune right now is $249.94 at Whittaker Mountaineering, compared across 20 retailers.
The all-time low was $249.94 on 4 Sept 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 4 Sept 2026.
