Therm-a-Rest: How to use the WingLock™ Valve

With speedy one-way inflation, faster deflation, and an easy-to-use design, the WingLock Valve helps to provide a better night outside for your backpacking adventures.
Explore our line of sleeping pads featuring the WingLock Valve: bit.ly/3cdzYpi
Hundreds of prototypes. Over 500 nights of field testing. After all this hard work, we’re proud to deliver our high-performance WingLock Valve, providing campers and backpackers the best experience while inflating and deflating their sleeping pads. This rugged valve features one-way inflation, three times faster inflate, better air flow, easy deflation, all with the ease of a water bottle cap.