US Size




UK Size




EU Size




JP Size




Insole




Max Calf Area




Leg Height




5F/3.5M




3




36




22




23.2




36.2




14.0




6F/4.5M




4




37




23




24.1




37.0




14.0




7F/5.5M




5




38




24




24.9




37.8




15.0




8F/6.5M




6




39




25




25.8




38.3




15.0




9F/7.5M




7




40/41




26




26.6




39.5




16.0




10F/8.5M




8




42




27




27.5




40.0




16.0




11F/9.5M




9




43




28




28.3




43.5




16.0