Anessa Knee High BootsAnessa Knee High Boots Shaft Material: Genuine Leather Outsole Material: Rubber Upper Material: Genuine Cow Leather Insole Material: Hemp Lining Material: microfiber Size chart. CM US Size EU Size Heel to Toe 4 34 22 5 35 22. 5 6 36 23 6. 5 37 23. 5 7. 5 38 24 8. 5 39 24. 5 9 40 25 9. 5 41 25. 5 10 42 26 10. 5 43 26. 5 _ Size chart. INCH US Size EU Size Heel to Toe 4 34 8. 66 5 35 8. 86 6 36 9. 06 6. 5 37 9. 25 7. 5 38 9. 45 8. 5 39 9. 65 9 40 9. 84