Perfect lightweight,summer hat and right on trend the OH! bucket hat is available in four colours and sizes suitable for ages 3-6 years and 7-12 years. The bucket hat is made from 100% OCS certified organic cotton twill and fully lined for maximum comfort. The OH! bucket is rated UPF50+ – giving it the highest in sun protection. Stitched ventilation eyelets. Fully lined. 100% Organic cotton twill. Lining: Polyester cotton blend