Size: Fit for Adult head circumference 22.6 inches (57.5 cm)Fit for Children's head circumference 21.2 inches (54cm)Material: Hard canvas, lightweight, durable and comfortableFeatures:1.Effectively prevent liquid splashes, droplets and saliva in public places.2.Prevent from outdoor wind, UV and sand protection.3.Nice Print: Vivid pattern makes you outstanding in the crowd4.Unique Design: Our protective hat comes with a clear front protective shield(detachable), transparent cover will not obstruct vision when you walk.This hat is perfect for indoor and outdoor use, such as fishing, camping, cycling, cooking, working,beach,school,shopping,outdoor activity and so on.Our Cap is suitable for all seasons-Summer, Spring, Autumn, WinterPackage Including: 1* Cap