High-tech fabrics were used, UPF 50+ sun protection to keep delicate skin on the neck ears and face safe from harmful rays,It protects skin from the elements and the face protector can protect face from dust. Great value hat blocking out more than 98% of the sun harmful UV rays Our summer uv sun hat is only 90g, very light, this weight is very comfortable to wear on your head. The large mesh design, together with the high quality breathablefabricsweuse,makesthishatparticularly breathable. Breathable material for all-day wear, especially during warm months, quick drying fabric 100% Polyester is great for all types of outdoor activities, Even if the hat is wet with sweat or light rain, it will dry quickly. The back of the hat for the durable metal buckle, Windproof design with adjustable chin strap and Front windproof buckle ensures the hat stays put even in windy conditions. Special Net Mesh keeps you cool and with water resistant function which allows it to be used even in light rainy days. UV 360 protection Sun Flap Folding shade Hat is Portable, can easily be folded and packs well ,Windproof, UV, breathable, quick-drying, ultra-light.Suitable for the crowd: fishing enthusiasts, sailors, climbers, camping activities,exploration personnel .There are so many ways to wear this cap depending on your protection needs and activity 7Removable face protector and shawl, and then it will be available as a baseball cap multipurpose hat. The whole surrounded by a large shawl, free removal, sunscreen and breathable.