Vamp: Faux Suede+PVC; Outsole: Rubber; Heel: ABS Open Toe Block Heel Dual Straps Slides Transparent Straps Slide Sandals Heel Height: 2 inches Stride with confidence in the Suede Block Heel Slides! Soft, vegan-friendly suede and transparent strap make up dual wide straps that shape the peep-toe upper. Please check the size measurement chart before ordering. Size Chart(in inches) US Size---UK Size----EU Size-----Foot Length-----Heel Height 5.5------------3.5------------36--------------8 7/9------------------------2 6---------------4---------------37--------------9-------------------------------2 7---------------5--------------38---------------9 1/4------------------------2 7.5-----------5.5------------39---------------9 1/2------------------------2 8.5-----------6.5------------40---------------9 3/4------------------------2 9--------------7---------------41---------------10----------------------------2