100% polyester Fishing cap, SPF up to 50 +. Tested and proven to protect you from harmful UVA and UVB rays [breathable mesh keeps cool] ensures ventilation of the head even in hot and humid weather. The mesh design allows moisture and heat to escape easily. These hats not only keep the head cool, but also keep it dry, because the mesh helps moisture escape and greatly reduces the accumulation of sweat. Suitable for outdoors: whether fishing, adventure walking or afternoon gardening, our headwear can protect your head and face from the sun and heat. Adjustable drawcord ensures that your hat does not move. These quick drying, windproof and breathable shorts let you enjoy these elements when you travel. Suitable for head size 7 7 1 / 2 (55.9 - 59.7 cm). Reliable protection: we are proud to provide reliable high-quality products. If you have any questions or concerns, please feel free to contact us - our team will take care of you! Light and fast drying: you can wear this hat anytime and anywhere. With a portable and lightweight design, you can easily fold this top and put it in any wallet, backpack or handbag. The quick drying feature means that even if this hat swims with you, leave it in the sun for a minute or two! Dry immediately!