- Gear
- Sleep Systems
- Helix Insulated Air Sleeping Pad
Features
- 3 in. thickness and an even, gridded weld pattern gives you a flat, mattresslike surface thick enough to keep you from touching the ground
- 2-layer reflective insulation (aluminum-coated PET film) gives you a warm night's sleep without adding weight to the pad
- Dual custom valves make inflation and deflation quick and easy, and work seamlessly with the included pump sack
- Interior baffle design and weld shape reduce internal stresses, which improves pad durability and longevity
- Softly tapered shape provides maximum sleeping surface while fitting easily in trapezoidal tents
- Regular size tapers to approximately 14 in. wide at footbox; wide size tapers to approximately 17 in. wide at footbox
- This pad has an R-value of 4.9, which makes it best for adventures in cold weather; it provides considerable insulation from ground temperature
- Also a good choice for those who just prefer a warm night's sleep 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
- Made with 30-denier ripstop polyester with TPU lamination; included pump sack is made of 30-denier ripstop nylon with a polyurethane coating
- Includes inflation pump sack, field repair kit and stuff sack
- R-value tested according to the ASTM F3340 standard
- 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. 5 oz.,1 lb. 10 oz.,1 lb. 13 oz.
- R-Value4.9
- Best UseBackpacking
- InsulatedYes
- Dimensions72 x 20 x 3 inches,72 x 24 x 3 inches,78 x 24 x 3 inches
- UltralightYes
- Weight (g)595,737,822
- Packed Size5 x 9.5 inches,5 x 10 inches,5.5 x 10 inches
- SustainabilityFrom a Climate Neutral Certified brand
- Insulation TypeSynthetic
- Pad Width (in.)20 inches,24 inches,24 inches
- Pad Length (in.)72 inches,72 inches,74 inches
- Sleeping Capacity1-person
- Sleeping Pad TypeAir
- Sleeping Pad ShapeMummy
- Pad Thickness (in.)3 inches
- Repair Kit IncludedYes
- Stuff Sack IncludedYes
- Featured TechnologiesMylar