Large Size Safari Adventure Foldable Boonie Fishing UV Military Sun Hat with Neck Removable Chin Wide UV Mountain Hiking Gray [TOP-EX] Women's Hat,

[Size & Color] Available in 4 sizes: S/M size (suitable for head circumference: 54-57cm), M/L size (suitable for head circumference: 57-60cm), L/XL size (suitable for head circumference: 60-63cm), XL/2XL size (suitable for head circumference: 63-66cm); Available in 4 colors: dark gray, light gray, black, and beige. This is a unisex model, so it is recommended for couples, families, and friends. [Adjustable size] The size adjustment cord on the back allows you to adjust the fit to suit you perfectly. [Sunglasses Lock] Securely holds your sunglasses in place, preventing them from slipping or getting lost while you're on the move. [Special chin strap] Comes with a special chin strap, so you can use it with confidence without worrying about your hat flying off even on windy days such as when cycling or hiking. It is removable, so you can remove it when you don't need the chin strap. [Occasions] This is an essential item for UV protection during the hot summer season, fishing, commuting to school, cycling, sports, outdoor activities, going out, traveling, etc.