Swim Caps (3) & Goggles Set [Cap Material] Nylon, Polyurethane Made in Japan [Sizes] Goggles: Adult size (adjustable) Caps: L size equivalent (54-59cm) - all three are about the same size. The caps were used by children in elementary and junior high school, and the goggles were used by adults. All items show signs of use, scratches, stains, and fraying. Please understand that these are USED items. The caps have names written on the tags, which have been marked out with a marker. Items will be simply packaged and sent via post.