Size 26/shoe inner length is about 17.0cm

Size 27/shoe inner length is about 17.5cm

Size 28/shoe inner length is about 18.0cm

Size 29/shoe inner length is about 18.5cm

Size 30/shoe inner length is about 19cm

Size 31/shoe inner length is about 19.5cm

Size 32/shoe inner length is about 20.0cm

Size 33/shoe inner length is about 20.5cm

Size 34/shoe inner length is about 21.0cm

Size 35/shoe inner length is about 21.5cm

Size 36/shoe inner length is about 22.0cm

Size 37/shoe inner length is about 22.5cm