Nathan RunCool Stash Hat Base Layer 5% polyester

5% polyester

So however you like to train

with a 2-in-1 liner system that blends just-right coverage with the freedom to move

” -Andy Warhol (maybe)

Nathan RunCool Stash Hat Base Layer 5% polyesterStay protected from the sun and other elements, in our lightweight Run Cool Stash Hat. Keep the glare out of your eyes, and put an ice cube or strobe light in the stash pocket based on the weather. COOL DOWN Hidden pocket for ice, mesh side gussets for maximum breathability, and a soft mesh wicking sweatband help move sweat and water away from your eyes while keeping you from overheating. LIGHTWEIGHT Ultra lightweight stretch fabric provides a perfect