Cido Fishing Hat Capllov Unisex Outdoor Sport 360 Degree Quick-drying UV50+ Protection Cap with Removable Sun Shield and Mask Perfect for Fishing Hiking Garden Polyester fabric, new Sun Cap with Flaps (Flaps are removable) Complete Sun Protection UVA / UVB (Comes with Mouth/Face Cover as well) Mesh side panels with 2 large meshed brass eyelets for ventilation.Fixed the hat with adjustable drawstring, especially in windy days. The strap is adjustable so you can keep it as loose or tight as you want. Lightweight and soft in texture, good breath ability.Windproof / UV protection / Quick-drying.