THE ORIGINAL RECOVERY FOOTWEAR™ PLEASE SEE PHOTO 9:::there is a small wrinkle in the material on the left slide. THEY ARE NOT CUTS. It does not break the “skin” of the sandal…it’s just a fold/wrinkle. 🙂 An evolution of the OOriginal, featuring an agile OOfoam™ strap for additional support and comfort. OOFOAM TECHNOLOGY Revolutionary OOfoam™ technology absorbs 37% more impact than traditional footwear foam materials to reduce the stress on your feet and joints. Patented footbed design reduces stress on knees, ankles and other joints. Closed-cell foam is machine washable and designed to minimize odor. Smoke free & lickity split shipping!