Brooks | Propel Mesh Hat 2.0 | Unisex | Black Pretty Tough (Brighton) this spike combines FuelCell midsole

this spike combines FuelCell midsole cushioning with a responsive ride to keep you moving efficiently over any course

Premium Insulation: Padded with 70% goose down and 30% recycled technical fibers for maximum warmth without added bulk

Versatile Design: Monotone style and subtle colors for any occasion

Length: 16" - 18 1/2" Adjustable

Made from a technical fabric with ultra-stretchy properties

Brooks | Propel Mesh Hat 2.0 | Unisex | Black Pretty Tough (Brighton) this spike combines FuelCell midsoleMORE COLORS Cool coverage for sunny runs. Lightweight and breathable Lightweight, soft GO2 Cool mesh fabric allows for optimal ventilation and a form fit to head. UPF protection Secondary lightweight, woven fabric down the center of the hat offers UPF protection. Sustainably made Crafted with 100% recycled materials. More details S M fits head circumference 49 56 cm L XL fits head circumference 54 60 cm GO2 Cool Flat brim and 5 panel design Moisture