Recovery your feet. Reduce street sore feet, knees and lower back. Shop for the most comfortable fit flop for men & women with OOFOS®. Rejoov with OOFOS and "feel the OO!" Your feet work hard — and they’re likely they have another workout tomorrow. That’s why every pair of OOFOS is engineered to help your feet recover in ways that typical footwear can’t. OOFOS. Your feet earned this. Grab yours and experience the comfort! Available in various colors and sizes for Men's and Women's!