● Elastic closure ● 【HIGH QUALITY MATERIALS & BREATHABLE】–100% High Quality Water repellent Nylon Fiber, it will ensure efficient moisture wicking. The fishing hat is lightweight, washable and quick drying, and water/stain resistant. ● 【UV PROTECTION & WATERPROOF】–This Wide Brim Sun Hat is made of high quality Nylon Fiber, which provides UPF 50 sun protection. It can effectively reduce ultraviolet rays. This premium outdoor sun hat comes with 3.7" wide front/side floppy brim to protect you from all angles of the blazing sun, also could use in rainy day. ● 【UNISEX & ONE SIZE FITS MOST】–Casual comfy fit summer hat for men/women, suitable for head circumference 22"-24", one size fits most adults head size. Rear adjustable elastic drawstring design, the chain strap cord lock keep hat firmly in place at all time,Even in windy, rainy or sunny day you can hold the sun hat tightly. ● 【ADJUSTABLE CHIN STRAP】– This premium outdoor sun hat with the adjustable chin strap holds hat in place and an elastic drawcord with toggle at back of crown for adjustable fit. Includes an internal moisture wicking sweatband, It is suitable for adults. ● 【SUITABLE FOR ALL KINDS OF OCASSION】– Great for most outdoor activities and sports, like hiking, camping, fishing, jogging, working, gardening, hunting. It can be used as boonie hat, fishing hat, safari hat, golf hat and bucket hat.