Removable Thinsulate™ liner offers added flexibility in any weather

Whether you're navigating through the darkest nights

Removable Buckle: Easy to adjust and replace

Fits Streamlight Stinger or PolyStinger flashlights: Designed specifically for these models

ESS Oakley U-Rx Insert - 25 Pack 740-0444 Bolt Removable Thinsulate™ liner offers addedESS Oakley U Rx Insert 25 Pack 740 0444 The U Rx Prescription Lens Insert was developed to be the most comprehensive and adaptable Rx Solution ever made. This universal Rx carrier is the first to interchange across brands in a wide variety of ESS and Oakley ballistic eyeshields and goggles. Features two sets of nosepieces and goggle adapters for both ESS and Oakley products. These black, ballistic nylon prescription inserts are compatible with ESS