Drawstring closure ? SOFT LIGHT BREATHABLE MATERIAL ?: 20%Linen 80%Cotton ? ONE SIZE FITS MOST ? : Head Circumference 56-58.5cm/22”-23”; 12cm/4.7in large brim can be rolled up or down as you wish ? SUN SHADE&COOL ?: CACUSS sun hat has passed UPF 50+ test and can block 97.5% or more of sun UV rays. Breathable and helps keep you cool in the sun. Shade your face and back of your neck. Brim can be rolled up or down as you wish. ? ELEGENT&MULTI USE ?: A perfect hat for wearing when gardening, in the beach, camping, hiking, fishing, weddings or any outdoor activities. ? FOLDABLE AND PACKABLE ?: High quality materials and fabulous craftsmanship. Unique wide brim style design, Fold-up brim material can be worn folded up or down, also can be easily carried inside your handbag or beach tote. Crushable and easy carry.