OOFOS OOahh Sport Flex - Stardust size:M9/W11 This natural product is insulating

This natural product is insulating and offers very good cushioning

One-piece Vibram® designed for resolability

Engineered knit collar

pain-free “natural healing” solution for many of the common aches and pains associated with poor lower limb alignment

Sole: natural rubber

OOFOS OOahh Sport Flex - Stardust size:M9/W11 This natural product is insulatingAn 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. Revolutionary OOfoam technology absorbs 37% more impact than traditional footwear foam materials to reduce the stress on your feet and joints. Features OOfoam technology absorbs 37% more impact than traditional footwear.