Amazon.com | UNITED SUPPLY CO. Men。Rubber About this article Stretch Fabric Upper: Low-tension stretch fabric uppers seek to relieve pain and pressure points caused by swelling. This faux wool fabric ensures that you can comfortably wear these house shoes all day. Hook and Loop Closure: Easy-access hook-and-loop closures at the top of the foot and back of the heel provide a secure, locked-in fit with no lacing required. Removable Footbed: Removable anatomical footbed made with HD memory foam for long-lasting support and comfort. Designed with full-length padding throughout the foot and an integrated biscuit arch pad for additional support. SISHIELD PROTECTION: Upper features SISHIELD(TM) SIS-AM050 coating for long-lasting odor protection. Textured Outsole: Made with injected thermoplastic rubber, this flexible outsole features a rippled texture for grip and stability