Size 25=154mm(Shoes inner length)
Size 26=161mm(Shoes inner length)
Size 27=169mm(Shoes inner length)
Size 28=176mm(Shoes inner length)
Size 29=183mm(Shoes inner length)
Size 30=190mm(Shoes inner length)
Size 31=197mm(Shoes inner length)
Size 32=203mm(Shoes inner length)
Size 33=210mm(Shoes inner length)
Size 34=217mm(Shoes inner length)
Size 35=224mm(Shoes inner length)
Size 36=231mm(Shoes inner length)
Size 37=238mm(Shoes inner length)
Foot length +(0.6-1.2)cm = inner length
Pls:According to the foot length and the size specification chooes your shoes
