As one of the absolute lightest insulated air mattresses available, the UberLite helps to keeps your pack featherweight on the trail. Therm-a-Rest's unique, durable construction provides the critical warmth needed for three season hiking. With a plentiful 6.4 cm of legendary NeoAir comfort, the minimal UberLite is going to have a big impact on your night's sleep. Stuff sack and repair kit included. NeoAir Uberlite Sleeping Mat