The REI Co-op AirRail Plus sleeping pad features a hybrid design that offers low weight, compressibility and sleeping comfort—plus rails to keep you from rolling off your pad.
Features
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 3.3, which makes it best for adventures in cool weather; it provides moderate 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
Stuff sack included
R-value tested according to the ASTM F3340 standard