Outdoor Sun Hat Hiking Big Brim Breathable Sunscreen Fisherman Hat 1. Material: polyester 2. Applicable gender: both male and female 3. Applicable season: spring, summer and autumn 4. Applicable scenarios: mountaineering, fishing, cycling, camping, hiking, etc. 5. Size: one size fits all, head circumference is about 56-58 cm Features: 1. Large brim, breathable on both sides 2. Two ways of wearing, buckle on the left and right sides of the brim wear flat 3. Polyester fabric, comfortable and breathable, fine workmanship, not easy to pilling, moisture wicking 4. Inner mesh design, breathable and not stuffy 5. Sweat-absorbing belt design, breathable and sweat-absorbing 5. Rear adjustment belt, freely adjustable cap circumference 6. With a windproof rope, it is stable and not easy to fall off