Women's size chart: US3-3.5 =Eu34 =225MM US4-4.5 =EU35 =230MM US5-5.5 =EU36 =235MM US6-6.5 =EU37 =240MM US7-7.5 =EU38 =245MM US8-8.5 =UK6-6.5 =EU39 =250MM US9-9.5 =UK7-7.5 =EU40 =260MM US10-10.5 =UK8-8.5 =EU41 =265MM US11-11.5 =UK9-9.5 =EU42 =270MM US12-12.5 =UK10-10.5 =EU43 =280MM
Men's size chart: US8-8.5 =UK6-6.5 =EU39 =250MM US9-9.5 =UK7-7.5 =EU40 =260MM US10-10.5 =UK8-8.5 =EU41 =265MM US11-11.5 =UK9-9.5 =EU42 =270MM US12-12.5 =UK10-10.5 =EU43 =280MM US13-13.5 =UK11-11.5 =EU44 =285MM US14-14.5 =UK12-12.5 =EU45 =290MM US15-15.5 =UK13-13.5 =EU46 =300MM US16-16.5 =UK14-14.5 =EU47 =310MM