Brooks Lightweight Packable Hat eco-friendly Synthetic and mesh upper with

Synthetic and mesh upper with reinforced toe for toe drag sprinters

This hat stays securely on your head during workouts thanks to the adjustable back closure

11% polyester

With three speeds of vibration—low

3D Dynamic arch technology made from silver Nylon 6 composite for natural foot guidance

Brooks Lightweight Packable Hat eco-friendly Synthetic and mesh upper withSun and rain protection in one packable package Get lightweight coverage plus extra protection in this wind and water resistant hat. It's designed to pack down into its own rear pocket for easy portability once the clouds clear. Lightweight, recycled material shields you from rain and wind. Brim can be flipped up or worn traditionally. Crushable brim retains its shape over time. Packs into a built in pocket on the back. Adjustable Fits head