100% Synthetic Imported Synthetic sole Heel measures approximately 1.25" SUSTAINABLY CRAFTED: Linings made from recycled bottles. MATERIALS: Faux leather, faux snake, or microsuede made from recycled bottles. FIT: Slip-on fit with padded collar for extra cushioning. SUSTAINABLE COMFORT: Insole Technology with anatomical cushioning, comfort & support. MOVEMENT: Lightweight, flexible construction moves with you.