Brooks | Propel Mesh Hat 2.0 | Unisex | Blue Slate/Limeade/Neo Blue knee pain This design results in a

This design results in a very low-profile fit with a minimal effect on stride

Premium Materials: Made from a durable merino wool and acrylic blend for exceptional warmth

Paired with a full-length layer of MIZUNO ENERZY foam

100% long-lasting Norwegian wool (33

PWRRUN is a midsole material that provides a lively ride with excellent durability

Brooks | Propel Mesh Hat 2.0 | Unisex | Blue Slate/Limeade/Neo Blue knee pain This design results in aMORE 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