- SIZE - Small fits for 54-55CM,6 3/4-6 7/8, 21.2"-21.6". With an adjustable drawstring built in sweatband to help find the best fit.
- FOLDABLE: folds up easily, compact and perfect as a fishing or travel hats.
- DETACHABLE CHIN STRAP: adjustable for a better fit; won't blown off when it gets windy.
- SPF 50 : this sun hat has passed UPF 50 test, it could block 97.5% or more of sun UV rays.
- WIDE BRIM: measures 4 - 4.5" in length, large enough to shade forehead, eyes and cheeks from sun uv ray. The shape looks really adorable.