* Materials: 30D / 40 D nylon with anti-microbial liquid-extruded TPU lamination
* Weight: 480 g / 17 oz
* R- Value: 3.5
* Season Rating: 3 Season
* Thickness: 2 in / 5 cm
* Dimensions: 66 x 21.5 in / 168 x 55 cm
* Packed Size: 9.5 x 5.3 in / 24 x 13.5 cm
* Best Use: Backpacking, bike touring, paddle touring, camping

Features:
* 3.5 R-Value is warm enough for early spring to late fall
* All women's Air Sprung Cell mats feature higher-density Thermolite® insulation (compared to the unisex model) to prevent convective heat loss, laminated to Exkin Platinum® - which reflects radiant heat
* Lighter, quieter and durable 30D/40D face fabric with Sea to Summit’s liquid-extruded lamination is extremely reliable
* Quick and easy inflation, deflation and adjustment is made possible by our multi-function valve and supplied Airstream Pump/stuff sack
* Anti-microbial treatment added to the TPU lamination formula prevents internal mold growth
* PillowLock system prevents your Sea to Summit Aeros Pillow from slipping
* Comes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert