Lightweight Cap Size:One Size while the innovative double canopy

while the innovative double canopy design promotes airflow to prevent inversion in gusty conditions

The exclusive technologies include sound grommets which enhance your power through greater string movement while optimizing sound and vibrations

than other models in the RADICAL series

YKK zipper quality

Additional Features:

Lightweight Cap Size:One Size while the innovative double canopyThe 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