Wicky LS Women's Sun Hat Large Wide Brim Beach Visor Hat Foldable Beach Cap Made of 100% cotton,skin-friendly,comfort and breathable Fits for whose head circumference between 56-58cm/22-23inch. The brim: about 7.48 inch/19 cm UPF 50+. Wide large brim sun hats help protect faces from the suns harmful rays. Two-sided wearing design. Adjustable velcro closure, with a removable chinstrap to keep it on in strong winds Very light and well ventilated to keep you cool in summer. The chin cord will keep it stay safe on head in wind. Wicky LS (Registration Number:87000127) is a registered brand. we have not authorized any third parties to sell our products.