With excellent insulation, comfort and a small pack size, the Mountain Equipment Aerostat Synthetic 7.0 sleeping pad is filled with synthetic Polarloft® for maximum warmth in cold-weather backpacking.
Features
Welded 160 g Polarloft insulation reduces convective heat loss and provides a luxurious cushion of air
Vertically aligned baffles help reduce insulation migration
Puncture-resistant 30-denier ripstop polyester with water-resistant thermoplastic polyurethane lamination
Included Windsock™ offers rapid and reliable inflation without the need for heavy accessories; plus, it doubles as a lightweight stuff sack
2-way self-sealing Gas Mask valve allows you to inflate your mat without air escaping and deflate quickly when it's time to strike camp
This pad has an R-value of 4.0, 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