SIZE CHART: inner length=feet length+(1cm) 35 EU-----Label size 35------ Inner length 22.5 cm/8.8 inches 36 EU-----Label size 36 ------ Inner length 23.0 cm/9.0 inches 37 EU-----Label size 37 ------ Inner length 23.5 cm/9.2 inches 38 EU-----Label size 38 ------ Inner length 24.0 cm/9.44 inches 39 EU-----Label size 39 ------ Inner length 24.8 cm / 9.81 inches 40 EU-----Label size 40 ------ Inner length 25.5 cm / 10.03 inches 41 EU-----Label size 41 ------ Inner length 26.0 cm / 10.23 inches 42 EU-----Label size 42 ------ Inner length 26.7 cm / 10.48 inches 43 EU-----Label size 43 ------ Inner length 27.5 cm / 10.82 inches 44 EU-----Label size 44 ------ Inner length 28.0 cm / 11.02 inches 45 EU-----Label size 45 ------ Inner length 28.8 cm / 11.33 inches 1inch=2.54cm -I believe you will love it -When you receive your item ,and you have any questions,please contact with us any time.