Rubber Foam Bottom Loose SlippersProduct information: Lining material: Mesh Color: black, khaki, Gray Heel shape: flat heel Size: 35 yards US6 inner length 225mm,36 yards US7 inner length 230mm,37 yards US7. 5 inner length 235mm,38 yards US8 inner length 240mm, size 39 US8. 5 insole length 245mm, size 40 US9 insole length 250mm, size 41 US7 insole length 255mm, size 42 US7. 5 insole length 260mm, size 43 US8 insole length 265mm, size 44 US9 inner length 270mm, size 45 US9. 5 inner