Description
STRETCH INTO YOUR STRIDE. The stretchable knit upper of the Nike Flex RN 2019 wraps you in softness as it expands and contracts along with your foot. Dual-density foam layers supply durable cushioned comfort, while grooves on the outsole give you heel-to-toe flexibility. Features: - Multi-directional stretch knit expands and contracts with your foot. - Dual-density foam cushions every step. - Flex grooves on outsole move and bend for heel-to-toe flexibility. - Synthetic overlays around the laces provide structure for a secure fit. - Heel strap stabilizes the back of your foot while allowing natural movement. - Heel and tongue loops stretch the opening so your foot easily slides in.