Hybrid design combines a self-inflating, insulated-foam center panel with large insulated air rails outside to keep you from rolling off
Contoured side rails provide support and comfort, ergonomically shaped to fit your body and maximize sleeping comfort
Cross-cored foam insulation is lightweight, compressible and stable
Quick-closing, high-flow valves
Durable 75-denier polyester top has an embossed nonslip surface; 75-denier polyester bottom resists wear; all seams are welded
Tapered mummy shape reduces weight and packed size
This pad has an R-value of 4.2, which makes it best for adventures in cold weather; it provides considerable insulation from ground temperature
Most sleeping pads we sell range from 1.0 (good for warm weather) to 5.5+ (for use in extreme cold); the higher the R-value, the more insulated the pad
R-value tested according to the ASTM F3340 standard
Stuff sack included
REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits
Technical Specs
GenderUnisex
Weight1 lb. 9 oz.,1 lb. 13 oz.,1 lb. 14 oz.
R-Value4.2
Best UseBackpacking
InsulatedYes
Dimensions66 x 24 x 1.5 inches,73 x 24 x 1.5 inches,78 x 24 x 1.5 inches
Weight (g)708,822,850,855
Packed Size7.8 x 12.9 inches,7.4 x 12.9 inches,7.4 x 12.9 inches
SustainabilityFrom a Climate Neutral Certified brand