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. Limited: Sold in limited quantities, these exclusive graphic treatments are a great way to add style to any wardrobe - day or night. Features & Benefits: Impact-absorbing OOfoam™ technology in OOFOS’ advanced footbed geometry. Rounded, cupped heel designed to enhance impact-absorption and stability with every step. Lightweight, flexible & packable for ultimate travel ability. Machine Washable. Air Dry. *Impact-absorbing OOfoam™ technology in OOFOS’ advanced footbed geometry. *Rounded, cupped heel designed to enhance impact-absorption and stability with every step. *Lightweight, flexible & packable for ultimate travel ability. *Machine Washable. Air Dry.