Proudly crafted from polyester upper and lining. The Good Slipper features a super soft cotton sock and 100% foam footbed. It is made with a durable rubber sole for added grip and extra comfort. The heel height is approximately 5mm or 0.5 cm. The upper is 90% Polyester, lining is 90% Polyester, and sole is Rubber. Care instructions: Wipe Clean only.