Enjoy a seamless blend of style and comfort in these women's OOFOS Oolala black flip flops. These sandals are crafted with patented OOfoam™ and patented footbed design that absorb impacts up to 37% more than the usual foam materials to minimize strain on the knees, ankles, feet, knees, and joints, support your arches, and help you walk naturally. In addition, these sandals are constructed with closed cell foam that can reduce bad odor and can be washed in a machine for easy cleaning.