Please note:

The size shown in the "Select Size" dropdown is Wild Bird Society of Japan's unique sizing. These are guidelines and we cannot guarantee a specific size will fit.

WBSJ Sizing Women's US Sizing Men's US Sizing JP Sizing
XS 5 - 6 3.5 - 4.5 22 - 23 cm
S 6.5 - 7 5 - 5.5 23.5 - 24 cm
M 7.5 - 8 6 - 6.5 24.5 - 25 cm
L 8.5 - 9 7 - 7.5 25.5 - 26 cm
XL 9.5 - 10.5 8 - 8.5 26.5 - 27 cm