Adult Sizes

    Size

    Centimeter

    Hat Size

    Inches

    XS

    53 – 54

    6 5/8 – 6 3/4

    20 7/8 – 21 1/4

    S

    55 – 56

    6 7/8 – 7

    21 5/8 – 22

    M

    57 -58

    7 1/8 – 7 1/4

    22 1/2 – 22 7/8

    L

    59 -60

    7 3/8 – 7 1/2

    23 1/4 – 23 5/8

    XL

    61 – 62

    7 5/8 – 7 3/4

    24 – 24 3/8

    XXL

    63 – 64

    7 7/8 – 8

    24 3/4 – 25 1/4

     

    Youth Sizes

    Size

    Centimeter

    Hat Size

    Inches

    S

    49 – 50

    6 1/8 – 6 1/4

    19 1/4 – 19 3/4

    M

    51 – 52

    6 3/8 – 6 1/2

    20 – 20 1/2

    L

    53 – 54

    6 5/8 – 6 3/4

    20 7/8 – 21 1/4