OOFOS OOahh Sport Flex - Stardust size:M9/W11 Darn Tough closes every toe

Darn Tough closes every toe seam using our True Seamless™ Toe technology for an ultra smooth

This natural product is insulating and offers very good cushioning

Sole: natural rubber

Engineered knit collar

OOFOS OOahh Sport Flex - Stardust size:M9/W11 Darn Tough closes every toeAn 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.