Please choose size according to the foot length (from heel to toe )!
Different country different material have different size standard .
So our US size ,Europe size may have some different with yours.
Pls measure foot length at first and then choose size correspondingly.
The size number marked in shoe outsole is China size number, not European size.

Size 35 = foot length 22.1 cm-22.5 cm         Size 42 = foot length 25.6 cm-26.0 cm

Size 36 = foot length 22.6 cm-23.0 cm         Size 43 = foot length 26.1 cm-26.5 cm

Size 37 = foot length 23.1 cm-23.5 cm         Size 44 = foot length 26.6 cm-27.0 cm

Size 38 = foot length 23.6 cm-24.0 cm  Size 45 = foot length 27.1 cm-27.5 cm

Size 39 = foot length 24.1 cm-24.5 cm  Size 46 = foot length 27.6 cm-28.0 cm

Size 40 = foot length 24.6 cm-25.0 cm       Size 47 = foot length 28.1 cm-28.5 cm

Size 41 = foot length 25.1 cm-25.5 cm       Size 48 = foot length 28.6 cm-29.0 cm