Description
Therm-a-Rest's XTherm mattress is the warmest mattress in the NeoAir collection, allowing you to go lighter than ever in winter conditions. Patent-pending Reflective Barriers give the XTherm mattress true 4-season warmth without the weight or bulk usually found in a winter-worthy mattress. The result is a mattress that weighs less than a pound, takes up less pack space than your water bottle, and provides serious comfort in extremely cold conditions. Pump sack and repair kit included.
- Extremely Warm: Four layers of reflective material recycle body heat and create air pockets that reduce convective heat loss.
- Comfortable: 2.5-inch thickness and patent-pending Triangular Core Matrix™ construction provides unrivaled stability and comfort.
- Highly Packable: Low-bulk materials make the XTherm™ mattress compact and as packable as a water bottle.
- Lightweight: Advanced materials and a tapered design reduce weight without compromising warmth.
| |
S |
M |
R |
L |
| Color |
Reflex Gray |
Reflex Gray |
Reflex Gray |
Reflex Gray |
| R-Value |
5.7 |
5.7 |
5.7 |
5.7 |
| Weight |
11 oz / 310 g |
14 oz / 410 g |
15 oz / 430 g |
1 lbs 4 oz / 570 g |
| Width |
20 in / 51 cm |
20 in / 51 cm |
20 in / 51 cm |
25 in / 63 cm |
| Length |
47 in / 119 cm |
66 in / 168 cm |
72 in / 183 cm |
77 in / 196 cm |
| Thickness |
2.5 in / 6.3 cm |
2.5 in / 6.3 cm |
2.5 in / 6.3 cm |
2.5 in / 6.3 cm |
| Packed dimension |
9 x 3.3 in / 23x 9 cm |
9 x 4.0 in / 23 x 10 cm |
9 x 4.0 in / 23 x 10 cm |
11 x 4.5 in / 28 x 11 cm |
| Top fabric type |
30d High Tenacity Nylon |
30d High Tenacity Nylon |
30d High Tenacity Nylon |
30d High Tenacity Nylon |
| Bottom fabric type |
70d Nylon Soft Grip |
70d Nylon Soft Grip |
70d Nylon Soft Grip |
70d Nylon Soft Grip |
| Core |
Nylon |
Nylon |
Nylon |
Nylon |
| Country of Origin |
Made in Seattle, USA |
Made in Seattle, USA |
Made in Seattle, USA |
Made in Seattle, USA |
