On Running Unisex Lightweight Cap - Twilight top sandwiched between two layers of

sandwiched between two layers of FuelCell cushioning

lighter and more cushioned than ever before

Reduces swelling

Rubber outsole for traction during side-to side movements

the patented Slide-Seal top opens wide for quick filling and closes tight for a leakproof seal

On Running Unisex Lightweight Cap - Twilight top sandwiched between two layers ofThe featherlight, fast drying running hat for hard working protection whatever weather you run in. Laser cut ventilation helps you keep a cool head. Protection that weighs nothing New laser cut ventilation technology provides high performance protection, while being feather light and fast drying. Basically whatever weather you run in, you're covered. The hat that's ahead Made with tear proof woven fabrics, ultra soft sweatbands, clip pull sizing and