E1-03 OOFOS Women’s Olive OOAHH SPORT FLEX Adjustable Strap Sandals Size 9. These sandals are in excellent gently used condition with minimal signs of wear and come as pictured and have been in a smoke free environment. Please review all pictures and please contact us with any further questions. An evolution of the OOriginal, featuring an agile OOfoam™ strap for additional support and comfort. Sport Flex: A contemporary spin on the classic slide, with a sleek adjustable upper strap for a more optimal all-around fit.