Features The Brimmer Hat is a highly popular choice for summer trekking. It features mesh panels on the crown for ventilation, keeping you comfortable while protecting you from the sun. The chin strap is detachable. Snap buttons on both sides allow you to secure the brim, and the wire-reinforced brim can be shaped as desired. Includes UV care (UPF 15-30, 85% or higher UV cut rate) functionality. Made with recyclable nylon material, this product is environmentally conscious. Function Features breathable mesh panels / Wire-reinforced brim that can be shaped as desired / Snap buttons on both sides for brim fastening / Detachable chin strap