Keepz Nylon Waterproof Skullcap Sailor Cap Rolled Cuff Retro Fashion Brimless Packable, Take it out of a suitcase, shake & shape, & it’s ready to wear - Made of:100% Nylon - Comfortable cotton sweatband - Closure With Buckle - Soft Cotton Lining Size; One-Size- fits 54cm, to 60cm, comfortably Nylon Waterproof Docker Rolled Cuff Retro Fashion Brimless Hat - Black