Great Athletic Shoe By Vibram FiveFingers,W3702,Thin, Abrasion-Resistant Polyamide Stretch Fabric Upper,Hook-and-Loop Closures Both At Instep And Heel,Barefoot Style Allows More Contact With The Ground AS you Move,Allow Your Feet To Adapt To Using Different Muscles,These Are NOT in European Sizing,Size Conversion Is Based On Inches: 34=8 1/8", 35=8 3/8", 36=8 5/8", 37=8 7/8", 38=9 1/8", 39=9 3/8", 40=9 5/8", 41=9 7/8", 42=10 1/8"