OOFOS Unisex OOriginal Sport Sandal Size:M9W11 The built-in neutral orthotic arch

The built-in neutral orthotic arch support and heel cradle stabilizes the foot and improves alignment

The American Podiatric Medical Association (APMA) Seal of Acceptance recognizes products that have been found beneficial to foot health

Inside its iconic silhouette is a roomy reinforced toe box

Adjustability: Adjustable strap and stretchy gore material for easy on/off

OOFOS Unisex OOriginal Sport Sandal Size:M9W11 The built-in neutral orthotic archThe OOFOS story begins with the OOriginal Sandal. This combination of sleek design and revolutionary OOfoam recovery technology lays the groundwork for all future styles and models. OOfoam technology absorbs 37% more impact than traditional footwear. Proprietary footbed design reduces stress on knees, ankles and other joints. Closed cell foam is machine washable and designed to minimize odor.