Must-have Wide-brimmed Hat: 5.11 (13cm) Wide brim offers full coverage of your face and neck & partial shoulders. Moreover there is one soft wire at the edge of hat brim to roll up or keep its shape. ( Thus Hand Wash and Dry in the Shade Recommended ) Crushable and Foldable: Ideal for daily casual wearing, music festivals, garden clubs, walking dog, skateboarding, vacation, beach activities, pool sunbath, tourism, gardening, hiking, camping and other outdoor activity. Easily folded up into your handbag or beach tote. Unique Reversible Design: You could wear this bucket hat from both sides. The external color is fashionable while the internal beige color is kind of all-matching. Additional detachable chin cord makes sure you could wear the bucket hats during the windy days or cruise. One Size Fits Most: Circumference of Hat Crown: 21.6-22.8(54-58cm). Size Recommendation: 6 3/4 — 7 1/4. Material: Cotton and Linen. Natural, skin-friendly, breathable and lightweight.