Size 37 = foot length 24.0cm =Shoes Inner Length 25-25.5 cm size 38 = foot length 24.5cm =Shoes Inner Length 25.5-26 cm size 39 = foot length 25.0cm =Shoes Inner Length 26-26.5 cm size 40 = foot length 25.5cm =Shoes Inner Length 26.5-27 cm size 41 = foot length 26.0cm =Shoes Inner Length 27-27.5 cm size 42 = foot length 26.5cm =Shoes Inner Length 27.5-28 cm size 43 = foot length 27.5cm =Shoes Inner Length 28.5-29 cm size 44 = foot length 28.0cm =Shoes Inner Length 29-29.5 cm size 45 = foot length 28.5cm =Shoes Inner Length 29.5-30 cm size 46 = foot length 29.0cm =Shoes Inner Length 30-30.5 cm size 47 = foot length 30.0cm =Shoes Inner Length 31-31.5 cm size 48 = foot length 30.5cm =Shoes Inner Length 31.5-32 cm Note: 1. Please choose the size according to your real foot length, not your habit. For example:We will send you Our size 40, which suit for foot length 25.5cm.This item is in the category "Clothing, Shoes & Accessories\Men\Men's Shoes\Boots". The seller is "sunshine**worldfactory" and is located in this country: CN. This item can be shipped worldwide.