THERM-A-REST NeoAir XTherm NXT Large
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 10 offers
The lowest price for THERM-A-REST NeoAir XTherm NXT Large right now is $371.60 at Feathered Friends, compared across 10 retailers.
The all-time low was $243.00 on 29 Aug 2025 — today's price is 53% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 13 May 2026.
Last updated at 13/05/2026 16:57:11
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 Sleeping Pad Large / Neptune
Delivery $68.83
Thermarest NeoAir XTherm NXT Large
Free delivery between 19–28 May
Thermarest NeoAir XTherm NXT täispuhutav madrats Neptuun, Large
Napihljivo ležišče Thermarest NeoAir XTherm NXT Neptun, Large
Therm-a-Rest NeoAir XTherm NXT Sleeping Mat Large Neptune
Free delivery
Therm-A-Rest NeoAir XTherm NXT Sleeping Mat - Large | Lightweight Sleeping Mat NZ
Delivery $28.60
Thermarest NeoAir XTherm NXT Inflatable Mattress Neptune, Large
Delivery between Tue – Wed $31
Therm-A-Rest NeoAir XTherm NXT Large
Delivery between 19–27 May $10.90
Thermarest NeoAir XTherm NXT Sleeping Mat Large
Free delivery
| Height (Standard) | 3.0 in |
| Height (Metric) | 7.6 cm |
| Thickness (Standard) | 3 in |
| Thickness (Metric) | 7.6 cm |
| Top fabric type | 30D rip HT Nylon |
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 Sleeping Pad Large / Neptune
Delivery $68.83
Thermarest NeoAir XTherm NXT Large
Free delivery between 19–28 May
Thermarest NeoAir XTherm NXT täispuhutav madrats Neptuun, Large
Napihljivo ležišče Thermarest NeoAir XTherm NXT Neptun, Large
| Height (Standard) | 3.0 in |
| Height (Metric) | 7.6 cm |
| Thickness (Standard) | 3 in |
| Thickness (Metric) | 7.6 cm |
| Top fabric type | 30D rip HT Nylon |
