THERMAREST NeoAir® XLite® Air Mattress
The most advanced all-season do-it-all ultralight air pad.
With improved warmth and comfort, the NeoAir XLite NXT solidifies the legacy of its predecessor as the finest ultralight air sleeping pad for year-round backcountry adventures. By refining the way our cutting-edge construction technique, the Triangular Core Matrix™, integrates with the warmth radiating ThermaCapture™ technology we reduced the noise by 83% from the previous model. At 3-inches thick, with a horizontal baffled structure, the XLite NXT delivers maximum comfort and support at a minimal weight and packed size. Weighing just 370 g (13 oz)—in the Regular size—and providing a 4-season ready 4.5 R-value, the XLite NXT is the most versatile ultralight sleeping pad on the market and ready to craft better nights under the stars wherever you end up.
- Quiet Rest: Improved internal construction reduces noise by 83% compared to previous model.
- Boosted Comfort: A 7.6 cm (3-inch) thick profile delivers premium backcountry comfort and extra room for better personal firmness adjustment.
- Year-Round Warmth: technology and construction radiate body heat and reduce convective heat loss to deliver a 4.5 R-value, good for year-round conditions.
- High-Performing & Ultra-Packable: Industry-leading construction and premium low bulk materials allow the XLite NXT to pack down to about the size of a conventional 1L water bottle.
- 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.
- Inclusive Size Options: 4 size options allow you to get the XLite NXT that is perfect for your sleep system.
Pump sack, stuff sack and field repair kit included.
| Regular Short | Regular | Regular Wide | Large | |
|---|---|---|---|---|
| SKU | 11626 | 11627 | 11628 | 11629 |
| Color | Solar Flare | Solar Flare | Solar Flare | Solar Flare |
| R-Value | 4.5 | 4.5 | 4.5 | 4.5 |
| Weight (Standard) | 11.5 oz | 13 oz | 1 lb | 1 lbs 1 oz |
| Weight (Metric) | 0.33 kg | 0.37 kg | 0.45 kg | 0.48 kg |
| Width (Standard) | 20 in | 20 in | 25 in | 25 in |
| Width (Metric) | 51 cm | 51 cm | 64 cm | 64 cm |
| Length (Standard) | 66 in | 72 in | 72 in | 77 in |
| Length (Metric) | 168 cm | 183 cm | 183 cm | 196 cm |
| Height (Standard) | 3 in | 3 in | 3 in | 3 in |
| Height (Metric) | 7.6 cm | 7.6 cm | 7.6 cm | 7.6 cm |
| Thickness (Standard) | 3 in | 3 in | 3 in | 3 in |
| Thickness (Metric) | 7.6 cm | 7.6 cm | 7.6 cm | 7.6 cm |
| Packed dimension (Standard) | 9 in x 4.1 in | 9 in x 4.1 in | 11 in x 4.6 in | 11 in x 4.6 in |
| Packed dimension (Metric) | 23 cm x 10 cm | 23 cm x 10 cm | 28 cm x 12 cm | 28 cm x 12 cm |
| Top fabric type | 30D rip HT Nylon | 30D rip HT Nylon | 30D rip HT Nylon | 30D rip HT Nylon |
| Bottom fabric type | 30D rip HT Nylon | 30D rip HT Nylon | 30D rip HT Nylon | 30D rip HT Nylon |
| What's Included | Pump Sack, stuff sack and repair kit | Pump Sack, stuff sack and repair kit | Pump Sack, stuff sack and repair kit | Pump Sack, stuff sack and repair kit |
| Material(s) | Nylon, Polyurethane | Nylon, Polyurethane | Nylon, Polyurethane | Nylon, Polyurethane |
| Country of Origin | Made in Ireland | Made in Ireland | Made in Ireland | Made in Ireland |