Multi-Function Sun Hat 1. Material: polter 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 54-60 cmFeatures: 1. Three-dimensional cutting process, 360-degree sun protection, various wearing methods 2. Breathable and sweat-absorbent, cool and cool, skin-friendly and cold 3. Water-replent and quick-drying fabric, detachable, light and breathable, comfortable to wear 4. The breathable design with mouth and nose openings can effectivy reduce the stuffiness of the face, enhance the heat dissipation and breathability, and keep the face fresh 5. Sweat-absorbing bt design, breathable and sweat-absorbing 5. Paste design, ly adjustable cap circumference 6. Horsetail hole design, uni 7. Foldable, easy to carry and store