Non-Slip Quick Drying Open Toe Super Soft Comfy Thick Home and Outdoor Women Cloud Slippers Heel Measures Approximately 4 Centimeters Weight : 7.7OZ Sole Material Foam, Ethylene Vinyl Acetate Outer Material : Ethylene Vinyl Acetate (EVA) US Size 6-7 / 36-37 US Size 7.5-8 / 38-39 US Size 8.5-9.5 / 40-41