With the highest warmth rating in the Ultra sleeping mat series, Ultra 7R is a cozy, lightweight, and compact sleeping mat. Features include recycled 20 D ripstop face fabric, certified carbon neutral by myclimate. It is perfect for human powered adventures including backpacking, thru-hiking, bikepacking and alpinism. Good for use in extreme cold. Exped's Downmat Technology, with 700 cu in down insulation, allows for use in all seasons or simply to keep cold-sleepers warm any time. Meanwhile, a 9 cm thick air cushion cradles the body for ultimate comfort. Air chambers run head to toe, fully supporting the body for an unrivaled night's sleep and giving maximum durability. Ultra-lightweight, compact and supportive sleeping mats insulated for extreme temperatures or cold-sleepers in 3 seasons. Downmat Technology: 700 cu in RDS down insulation for use in all seasons, or simply to keep cold-sleepers warm in any weather. Recycled 20 D ripstop polyester is 3x stronger and uses less carbon, en