Moospo Taekwondo Head Gear Dipping Transparent Headgear Face Shield Kendo Taekwondo Protector Guard Korean 1EA with Free 10ID TKD Patch Gift Material : polycarbonate, polyurethan Color: Blue, Red (Please choose one) Detail Size: [Inside (approximately) : XL - 57cm(22.44inch), L - 54cm(21.25inch), M - 51cm(20.07inch), S - 49cm(19.29inch)], [External (approximately) : XL - 73cm(28.74inch), L - 70cm(27.55inch), M - 67cm(26.37inch), S - 64cm(25.19inch)] Complete protection of your entire head