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REI AirRail 1.5 Self-Inflating Sleeping Pad - Women's

Teal Surf
Teal Surf
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REI AirRail 1.5 Self-Inflating Sleeping Pad Video

The REI AirRail 1.5 Self-Inflating Sleeping Pad features a hybrid design that offers low weight, compressibility and ample sleeping comfort.


  • Hybrid design combines an insulated-foam center panel with large air tubes outside to keep you from rolling off; outer tubes are insulated with PrimaLoft® microfiber fill
  • Women-specific design has increased insulation in torso area—a key heat-loss area for women—and extra padding in hip area
  • 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
  • R-value equals 4.2; most sleeping pads REI sells range in R-value from 1.0 (minimally insulated) to 9.5 (highly insulated)
  • The Women's REI AirRail 1.5 Self-Inflating Sleeping Pad includes a stuff sack



Gear and clothing created with REI co-op members, the experts who work in our stores, and a wilderness spirit born in 1938.

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Best Use Backpacking
Sleeping Pad Type Self-inflating Pad
Sleeping Pad Shape Mummy
Insulation Type Open-cell Foam
R-Value 4.2
Stuff Sack Included Yes
Packed Size
6.5 x 9 inches
66 x 23 x 1.5 inches
1 lb. 9 oz.
Gender Women's

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