The 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.

Specifications:

• OOfoam technology absorbs 37% more impact than traditional footwear.
• Patented footbed design reduces stress on knees, ankles and other joints.
• Closed-cell foam is machine washable and designed to minimize odor.

Unisex. Sizes listed are M. Size 5 M is size 7 W. Add 2 to M size for W size.