"Anti-microbial treatment prevents fungus and bacteria from growing inside your pad. Comes with repair kit that stows neatly in a pocket within the stuff sack. Low-volume, tapered, mummy-shape design increases efficiency and compressibility. Quick-closing, high-volume airflow valve allows the pad to inflate and deflate quickly. R-Value equals 3.1. Rugged Taslan nylon diamond-ripstop upper surface has a non-slip texture; 75-denier polyester bottom ssurface resists wear. Stuff sack (included) protects pad during transport and ensures a compact parcel every time. Travel light and sleep comfortably--at just over a pound, our ultra-compact pad takes up little space in your pack and won't weigh you down. X-Core foam insulation is cross-cored for maximum compressibility and weight reduction." (From REI)
REI Lite-Core 1.5 Specs
Dimensions: 72 x 20 x 1.5 inches
Weight: 1 lb. 11 oz.
Packed size: 5.5 x 10.75 inches