* Color: White, Black, Red
* Material: Leather, Synthetic
* These men's Nike Flex RN 2019 shoes brings stretch to your run. A stretchable knit upper wraps you in softness as it expands and contracts along with your foot. Dual-density foam layers supply durable cushioned comfort, while hot-knife grooves on the outsole give you flexibility heel-to-toe
* Synthetic overlays around the laces provide structure for a secure fit
* Dual-density Solarsoft foam cushions every step
* Textured for traction heel-to-toe with hot-knife accents
* Heel and tongue loops stretch the opening so your foot easily slides in
* Flex grooves on outsole move and bend for ultimate flexibility
* Manmade upper & lining
* Solarsoft midsole
* Rubber outsole
* Round toe
* Lace-up closure
* Padded footbed
