[ Specifications ] - Hat circumference: 20.8"/53cm; Crown depth: 3.9"/10cm; Netting: 16.92"/43 long; Brim: about 3"/7.6cm wide. It fits comfortable over most headwear. [ 360 Protect ] - Mosquito head netting is made of sturdy fabric. Soft and breathable netting sewed on the hat brim, allows good air circulation. Give you great protection against the mosquitoes. [ Adjustable Drawstring ] - Hat and netting both has adjustable drawstring. Adjustable chin drawstring can hold the hat in place on windy days, keep bugs out. [ Sun Protection ] - UPF 50+ sun protection. Wide full front/back hat brim provide the optimal protection against harmful UV rays and effectively protects your skin from sunshine. [ Functional ] - Great for camping & hiking, fishing, farming & gardening, protection from sun and insects. Suitable for Spring, Summer and Autumn. It can be worn in various cute styles. And can be folded up in your bags, or even in your pocket while it still maintains its shape.