Still a favorite of the ultralight elite, the Z Lite mattresses are Thermarest&';s 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 a reflective ThermaCapture(TM) coating that helps capture radiant heat, increasing overall warmth by nearly 15%. 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(TM)surface reflects radiant heat back to your body, amplifying the warmth of the heat-trapping dimples by 15% (Z Lite SOL(TM) 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. Specifications Regular Small SKU 02302, 06670, 13267 06669 Color Coyote / Gray, Limon / Silver, Blue / Silver Limon / Silver R-Value 1.7, 2.0 2.0 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 Height (Standard) .75 in .75 in Height (Metric) 2 cm 2 cm Thickness (Standard) .75 in, 0.75 in .75 in Thickness (Metric) 2 cm 2 cm Packed dimension (Standard) 20 in x 5 in x 5.5 in 20 in x 4 in x 5.5 in Packed dimension (Metric) 51 cm x 13 cm x 14 cm 51 cm x 10 cm x 14 cm Fill material Crosslinked Polyethylene Crosslinked Polyethylene Foam type Molded closed cell Molded closed cell Material(s) Polyethylene Polyethylene Country of Origin USA*Built USA*Built What&';s Included NA Video: