Proper care depends on the materials. The standard Croslite Crocs can be washed in a variety of ways, including by hand with warm water and soap or in the washing machine on the gentle cycle. Wedges, heels, and canvas Crocs should be spot-cleaned with a soft cloth, warm water, and mild soap as needed. Leather Crocs require a bit more care. With these premium Crocs, wipe dust or dirt away with a soft rag and reinforce the material with leather polish or wax. Crocs offers various cleaning and protecting sprays for various materials.Avoid using harsh chemicals or cleaners on Crocs, and always air dry if they get damp or wet. Avoid leaving Crocs in extreme heat as the increased temperature can break down the shoes.