REI Co-op Helix Insulated Air Sleeping Pad
Light, plush and warm—what's not to love about this REI Co-op insulated pad? It's 3 in. thick for comfort in any sleeping position. A 4.9 R-value means it provides a warm night's sleep in any season.
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- 3 in. thickness exudes backcountry comfort and helps prevent your hips and shoulders from bottoming out while side sleeping
- Interior baffle design and weld shape reduce internal stresses, which improves pad durability and longevity
- 2-layer reflective insulation technology creates a very light pad with amazing insulation properties for a cozy, warm night's sleep
- Even, gridded weld pattern evokes mattresslike flatness and comfort
- Softly tapered shape provides maximum sleeping surface while fitting easily in trapezoidal tents
- Medium size tapers to approximately 14 in. wide at footbox; Wide sizes taper to approximately 17 in. wide at footbox
- Separate, color-coded valves for inflation and deflation make setting up and breaking camp frustration-free—and work seamlessly with the included pump sack
- This pad has an R-value of 4.9, which makes it great for all-season backpacking in cooler climates or for those who just prefer warmth at night no matter what
- 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
- Repair kit included—because we want your pad to last you for years of comfortable nights under the stars
- Stuff sack and pump sack also included
- REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world
Imported.
View all REI Co-op Air Pads| Best Use | Backpacking |
|---|---|
| Sleeping Pad Type | Air |
| Sleeping Pad Shape | Mummy |
| Insulated | Yes |
| Insulation Type | Synthetic |
| R-Value | 4.9 |
| Repair Kit Included | Yes |
| Stuff Sack Included | Yes |
| Packed Size | Medium: 5 x 9.5 inches Medium Wide: 5 x 10 inches Long Wide: 5.5 x 10 inches |
| Sleeping Capacity | 1-person |
| Pad Thickness (in.) | 3 inches |
| Dimensions | Medium: 72 x 20 x 3 inches Medium Wide: 72 x 25 x 3 inches Long Wide: 78 x 25 x 3 inches |
| Weight | Medium: 1 lb. 5 oz. Medium Wide: 1 lb. 10 oz. Long Wide: 1 lb. 13 oz. |
| Gender | Unisex |
| Sustainability | From a Climate Label Certified brand |
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From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.


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New pad
So far so good. Great pad. Light weight and has a small footprint. Time will tell and mileage will vary. Hope to get a lot of use from it before considering a replacement.







