What makes the TwinLock™ Valve different from Classic Therm-a-rest Valves?

For our larger pads, we developed the TwinLock™ Valve which utilizes two one-way valves: a one-way inflation valve and one-way deflation valve that allows for five times faster deflation than our classic valve. Watch this video to learn more about the TwinLock Valve. 

*Note that Classic Valves and WingLock Valves cannot be upgraded to TwinLock Valves (not compatible).