● Drawstring closure ● Premium Material- made of 100% waterproof which is lightweight, quick-drying, water and stain resistant. Breathable & skin-friendly mesh design also will keep your head cool and comfortable after wearing a few hours. ● Full protection- Features 50+ UPF material which blocks 98% of UV rays. With the extra neck flap this hats will protect your ears, neck and the back of your head from the scorching summer sun light. The extra wide brim (3.4inches) of the hat can prevent your face and neck from the strong sun rays. ● Chin-straps & Adjustable Drawstring Design- The fishing hat equipped with the adjustable drawstring cord with toggle at the back of crown to ensure a perfect fit and the chin straps will hold the hat in place in windy day. One size fit most Men and Women, fits 21"-23"(55-60CM) head girth with adjustable drawstring and chin strap. ● Lightweight & portable Hiking Hat- Our outdoor sun hat can be folded in half and fit into any backpack or bag. Packable and convenient to carry and absolutely save lots of space on trip or during outdoor activities. ● Occasion- It is a perfect boonie hat which is widely used for various outdoor activities such as gardening, fishing, kayaking, hiking, cycling, camping, or any outdoor sports and any others activities.