The Beneunder Women's Breathable Fisherman Sun Hat UPF50 is designed for superior sun protection and lightweight comfort. With a 9.5cm extended brim and UPF50 sun protection, it effectively blocks 99.9% of UV rays and maintains protection even after multiple washes. More breathable than traditional bucket hats, it features surround ventilation and AAA-grade antibacterial fabric for a fresh, comfortable wearing experience. Its foldable design ensures the hat retains its shape after unfolding, making it ideal for commuting, travel, and outdoor activities.