ADJUSTABLE SIZE -- Brim width is 4.5 inches,Height (above top of brim) is 4 inches.Inside circumference measures approximately 21.3-22.8 inches(54-58cm),one size fits most adult heads,there is little ribbons built in sweatband to get a best fit.

WIRED BRIM SHAPABLE -- there is quality wire built in brim edge to make the wide brim stiff enough to be flipped up or down to adjust the look or coverage, the brim is large enough to shade your face, ears, neck and part of shoulder also provide sun UV UPF protection

CHIN CORD STRING -- the bucket hat comes with a detachable strap, can be attached to both side, to keep the hat from flying off in the wind while biking, fishing, boating, hiking, camping, gardening, walking the dog or outdoor yard activities

FOLDABLE EASY TO CARRY -- the cap can easily get crushed up in a suitcase or handbag, great for holiday vacation, kayaking, garden, beach travel, cruise and the like; Also it can bounce back easily, but sometimes you might need steam or ironing machine to reshape it.