Size 6.5=38 foot length is 24cm.
Size 7=39 foot length is 24.5cm.
Size 7.5=40 foot length is 25cm.
Size 8=41 foot length is 25.5cm.
Size 8.5=42 foot length is 26cm.
Size 9.5=43 foot length is 26.5cm.
Size 10=44 foot length is 27cm.
Size 11=45 foot length is 27.5cm
