S 4 = UK 2 = 【EU/CN 35】 = Feet length 22.5cm; 
US 5 = UK 3 = 【EU=35.5/CN 36】 = Feet length 23cm; 
US 5 = UK 4 = 【EU/CN 37】 = Feet length 23.5cm; 
US 6 = UK 5 = 【EU/CN 38】 = Feet length 24cm; 
US 7 = UK 6 = 【EU/CN 39】 = Feet length 24.5cm; 
US 8 = UK 7 = 【EU=40.5/CN 40】 = Feet length 25cm; 
US 8.5 = UK7.5 = 【EU/CN 41】 = Feet length 25.5cm; 
US 9 = UK 8 = 【EU/CN 42】 = Feet length 26cm; 
US 10 = UK 9 = 【EU/CN 43】 = Feet length 26.5cm; 
US 10.5 = UK 9.5 = 【EU/CN 44】 = Feet length 27cm; 
US 11.5 = UK 10 = 【EU/CN 45】 = Feet length 27.5cm;
US 12 = UK 11 = 【EU/CN 46】 = Feet length 28cm;
US 13 = UK 12 = 【EU/CN 47】 = Feet length 28.5cm;
US 14 = UK 13 = 【EU/CN 48】 = Feet length 29cm;