This sailing hat floats, and so it should! Made from cool lightweight supplex with a blue under-brim to help stop glare. A secret pocket in the crown can store the bounty which keeps your hands free to navigate. The hat is super lightweight and packable with ventilation built in. You won't be disappointed with this high quality boating hat! 3.25" brim. 4.25" crown height. Crushable. Chin cord with secure toggle. Ventilated crown. Organic cotton sweatband. Organic cotton inner pouch with care instructions. Clip system to keep your hat secure. Handmade in Sri Lanka. Material: Supplex, organic cotton.