Size Guidance -The size chart below is based on the US size -Please choose the size according to your foot length. -Russian customers please refer to EU size but 2 sizes larger -If your foot is thick or wide please choose 1 size larger -Shoe size display is based on Chinese size, not European size size 30= size 45-46(suit foot length 27.5-28cm) size 29= size 43-44(suit foot length 26.5-27cm) size 28= size 41-42(suit foot length 25.5-26cm) size 27= size 39-40(suit foot length 24.5-25cm) size 26= size 37-38(suit foot length 23.5-24cm) size 25= size 35-36(suit foot length 22.5-23cm) Note:These charts are for reference only. Fit may vary depending on the construction, materials and manufacturer.