Unisex bucket hat for all purpose of outdoor activities. Solid color hats are 100% breathable cotton, Camo colors hats are 65% cotton, 35% polyester. Crown deep: 3 1/2" (9cm), Brim wide: 2 1/2" (5.5cm) 4 Brass eyelets for ventilation (2 on each side). Foldable and packable hat can be easily store in pocket for travel.