The foldable bucket hat is crafted from quick-dry, comfortable polyester.It is breathable, sweat - absorbing, wind - proof, sunproof, durable.Fits all head circumference of 21.6"-22.8"; 3.3 inches wide brimmed hat could Block 97.5% of the sun's harmful ultraviolet rays.Crushable fabric can easily be packed for travel,could even be tucked into your pockets.The adjustable chinstrap with toggle allows you to secure the hat onto your head as loosely or tightly as you like.Perfect for people who are engaged in outdoor recreation such as fishing, hunting, camping, hiking and many more. Great for beach, pool, walking, hunting, gardening or any outdoor sports and activities.