Material: Revolutionary LiteRide™ foam footbeds for superior all-day comfort. Sink-in softness. Innovative comfort | Upper: Woven upper made from soft, flexible Matlite™ that feels broken in from day one. Like most smooth material, upper scuffing may occur under normal wear & tear | Outersole: Lightweight Croslite™ foundation | Details: Elevated chunky heel height of 2.8 inches | 7cm. | Cleaning Instructions: Rinse any loose dirt from Classic Clogs, slides, and other styles made with Croslite™ foam material. Then handwash or dab with a damp cloth, mild soap, and cold water.For lined styles, clean the fur by rubbing a soapy cloth over the surface lightly.Allow your Crocs™ to dry naturally and keep them out of the sun.Avoid exposing the shoes to extreme heat, as it can cause them to shrink or warp.Using a washing machine to clean your Crocs™ is done at your own risk.