Foldable Boonie Fishing UV Sun Hat w/ Vented Mesh, Hiking & Outdoor Cap, SPF 50+ 100% Cotton spot clean with damp cloth Mens Packable Boonie Fishing Sun Hat for Hiking, Gardening, Fishing, Travel Lightweight construction with vented mesh screen air holes allow air to flow keeping you cool Features 2.5 inch wide brim to shield ears, nose, face and neck from harmful sun rays Includes adjustable chin cord, lightly padded interior sweatband and snap up sides One size only up to 24in includes hat sizing tape to reduce size if needed