Lightweight Cap Headwear Size:One Size The plant-based BiO-Matter®* frame material

The plant-based BiO-Matter®* frame material provides lightweight comfort and durability

stretchier

This combination of sleek design and revolutionary OOfoam™ recovery technology lays the groundwork for all future styles and models

Wear during walking or exercising for extra support

Lightweight Cap Headwear Size:One Size The plant-based BiO-Matter®* frame materialThe featherlight, fast drying running hat for hard working protection whatever weather you run in. Laser cut ventilation helps you keep a cool head. Care Instructions Cool iron Do not bleach Do not dry clean Do not tumble dry Warm hand wash 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