This unisex sun hat is tailored for outdoor sports lovers. Adopting premium perforated mesh fabric, it features high air permeability, sweat absorption and quick drying performance, keeping your head cool and dry during hot weather. The curved brim provides excellent shading performance to block harmful UV rays and protect your face from sunburn. Adjustable back buckle fits different head sizes for a snug non-slip wear. Minimalist solid color design is easy to match various outfits. Perfect for hiking, running, fishing, cycling, travel and daily outdoor activities.