As the absolute lightest insulated air mattress available, the UberLite keeps your pack featherweight on the trail. Its proprietary construction provides the critical warmth needed in the backcountry. Boasting 2.5 inches of legendary NeoAir comfort, the minimal UberLite makes a big impact during nights in the backcountry. To endure the rigors of the backcountry, its unique fabrics and construction meet Therm-a-Rest's strict durability standards. Now featuring the intuitive and dependable WingLock™ Valve for easy inflation and quick deflation. Pump sack, stuff sack and repair kit included.