Still a favorite of the ultralight elite, the Z Lite mattresses are our lightest, most compact closed-cell mattresses. Both the Z Lite SOL and the original Z Lite feature a compact accordion-style shape and heat-trapping dimples. The Z Lite SOL adds our reflective ThermaCapture™ coating that helps capture radiant heat, increasing overall warmth by nearly 20%. The proprietary foams are softer on top for extra comfort and denser on the bottom for extra durability. Wherever you're headed, a Z Lite mattress is the right choice for ultralight warmth, durability and comfort.
Lightest, most compact closed-cell mattress.
Still a favorite of the ultralight elite, the Z Lite mattresses are our lightest, most compact closed-cell mattresses. Both the Z Lite SOL and the original Z Lite feature a compact accordion-style shape and heat-trapping dimples. The Z Lite SOL adds our reflective ThermaCapture™ coating that helps capture radiant heat, increasing overall warmth by nearly 20%. The proprietary foams are softer on top for extra comfort and denser on the bottom for extra durability. Wherever you're headed, a Z Lite mattress is the right choice for ultralight warmth, durability and comfort.
- Advanced Warmth: Thermacapture">Thermacapture™ surface reflects radiant heat back to your body, amplifying the warmth of the heat-trapping dimples by 20% (Z Lite SOL™ only; for best results, use reflective side-up.).
- Compact Design: Folding design is compact and easy to pack.
- Extra Durable: Virtually indestructible closed-cell foam provides lasting, economical comfort.
Regular | Small | |
---|---|---|
Color | Coyote, Limon / Silver | Limon / Silver |
R-Value | 2.2, 2.6 | 2.6 |
Weight (Standard) | 14 oz | 10 oz |
Weight (Metric) | 0.41 kg | 0.29 kg |
Width (Standard) | 20 in | 20 in |
Width (Metric) | 51 cm | 51 cm |
Length (Standard) | 72 in | 51 in |
Length (Metric) | 183 cm | 130 cm |
Thickness (Standard) | .75 in | .75 in |
Thickness (Metric) | 2 cm | 2 cm |
Packed dimension (Metric) | 51 cm x 13 cm x 14 cm | 51 cm x 10 cm x 14 cm |
Packed dimension (Standard) | 20 in x 5 in x 5.5 in | 20 in x 4 in x 5.5 in |
R Value | ||
Fill material | Crosslinked Polyethylene | Crosslinked Polyethylene |
Foam type | Molded closed cell | Molded closed cell |
Country of Origin | USA*Built | USA*Built |

Therm-a-Rest remains at the forefront of comfort innovation and quality, with a commitment to building what we make, with our own hands, whenever possible.