Us size11 = European size 28 = Insole length 17.2cm
USsize11.5 = European size 29 = Insole length 17.8cm
USsize12.5 = European size 30 = Insole length 18.4cm
USsize13 = European size 31 = Insole length 19cm
USsize1 = European size 32 = Insole length 19.6cm
USsize2 = European size 33 = Insole length 20.2cm
USsize2.5 = European size 34 = Insole length 20.8cm
USsize3.5 = European size 35 = Insole length 21.4cm
USsize4.5 = European size 36 = Insole length 22cm
USsize5.5 = European size 37 = Insole length 22.7cm
