The Original Recovery Footwear Finding Your Size For your perfect fit consult the size chart link above Wear a half size In general we recommend that women who wear a size size UP and men who wear a size size DOWN OOriginal The one that started it all The OOriginal recovery sandal established the proven foundation of proprietary OOfoam technology patented footbed design that remains our topseller OOfoam Technology Our revolutionary OOfoam technology absorbs 37 more impact than traditional footwear foams to reduce the stress on your feet joints back Plus the closedcell foam is machine washable and designed to minimize odor Patented Footbed Our patented footbed cradles and supports arches to reduce energy exertion in the ankles by up to 47 compared to competitors footwear So walking is easier Recovery is faster And yOO feel better Backed by Science Research shows OOFOS reduce load decrease compressive forces and support foot mobility when compared to traditional footwear As a result every OOFOS Style carries the American Podiatric Medical Association Seal of Acceptance Made for Recovery When youre always on the go the demand on your joints can translate into fatigue muscle tightness pain At OOFOS we dont want to slow you down Our shoes are designed to help your body work lessso you can do more