1. Material: nylon+spandex+polyester 2. Face shape, using three-dimensional cutting technology combined with a high degree of fit to the mandible curve 3. Adjustable elastic band, the size can be adjusted according to the wearing comfort 4. The inner breathable mesh fabric increases ventilation and heat dissipation 5. Can be washed repeatedly, not easy to fade, pilling, comfortable to wear 6. Thin and soft yarn technology weft knitting process handles fine texture 7. Fully protect the skin around the eyes, using arc-shaped spherical design 8. UPF50+, effectively block ultraviolet rays 9. The UV-reflecting sunscreen layer uses ultra-fine ice-feeling fibers for long-lasting and effective protection 10. Size: free size
