Waterproof – Bob shape with short brim Brim Width +/- 2.16 Inches One-size head circumference +/- 22.05 Inches Max 22.83(please control the size of your head) Outer fabric 100% polyurethane with very light polyesther lining. Designed in France. Waterproof Vinyl Bucket Hat. This vinyl model is ideal in any season with its lightweight polyester lining. It can be folded to easily fit into a bag.