• Discontinued
  • Terrain


    Shoes best for road, track and light gravel. See the best road shoes.


    Shoes best for trail, off road, mountains and other unstable surfaces. See the best trail shoes.

    Good to know

    As long as you stick to the road or path, and if you want just one running shoe, buy a road running shoe.

  • Arch support

    Neutral / cushion / high arch

    Shoes for runners who do not need any additional arch support (Around 50% of runners). Best for people with normal, high or medium high arches. See the best neutral shoes.

    Stability / overpronation / normal arch

    Shoes for runners who need mild to moderate arch support (Around 45% of runners). Best for runners with a low arch. See the best stability shoes.

    Motion control / severe overpronation / flat feet

    Shoes for runners who needs a lot of arch support. Best for runners with flat feet. See the best motion control shoes.

    Good to know

    - Rule of thumb: If in doubt, buy neutral shoes to avoid injuries.
    - More about arch support in this video.
    - Find your arch type by following steps from this video.

  • Use

    Daily running

    Cushioned shoes for your daily easy running. Great comfort. See best shoes for daily running.


    Lightweight shoes good for races, interval training, tempo runs and fartlek. Here are the best competition running shoes.

    Good to know

    If you want just one pair of shoes, buy a shoe for daily running.

  • Price
  • Weight
    Men: 7.6oz
    Women: 6.4oz
  • Heel to toe drop
    Men: 8mm
    Women: 8mm

    The height difference from the heel to the forefoot, also known as heel drop, toe spring, heel to toe spring or simply drop.

    There are many opinions about what a good heel drop is. We do not recommend any in particular. Lean more in this video.

  • Heel height
    Men: 24mm
    Women: 24mm
  • Forefoot height
    Men: 16mm
    Women: 16mm
  • Width
    Men: normal
    Women: normal
  • Release date
Show more facts


Updates to Nike Free RN Flyknit MS

  • The Nike Free RN Flyknit MS was created to allow runners to move their feet as naturally as they can. It delivers exceptional freedom of movement, while also keeping the runner as comfortable as possible. High quality materials were used in the making of this model, and they work in tandem to keep the foot engaged and enabled.
  • The upper unit of this Nike running shoe uses the Flyknit technology. This material doesn’t have any extra overlays or underlays; it’s a single-piece material that resembles woven cloth. It easily conforms to the shape of the wearer’s foot, giving a sock-like fit. Dynamic Flywires are added to help the upper fabric in covering the foot securely.
  • Responsive cushioning is given by the Nike Free RN Flyknit MS’s mid-sole unit. A responsive foam unit is placed in a flexible carrier. The combination of these two materials results in a comfortable, pliable and springy ride. Flexibility is enhanced by the Auxetic Tri-Star groove system in the outsole. The wearer’s foot isn’t restricted to move in all directions, thus affording true freedom of motion.

Nike Free RN Flyknit MS size and fit

The Nike Free RN Flyknit MS runs a bit large. It is recommended for runners to purchase ½ size smaller in order to get a more relaxed fit. The available width for both the men and women’s versions is medium. It accommodates those with medium sized feet. Its semi-curved shape adheres naturally to the shape of the human foot.


The Auxetic Tri-Star outsole design features triangular cuts in the foam that act as flex grooves. They allow the foot to move more naturally and freely. The toe-off benefits from this design because it causes the platform to be more flexible, thus permitting the toes to bend more efficiently.

Durable rubber is placed in the forefoot and rear sections of the outsole. It protects these areas from wear and tear. It also delivers traction, which is important for every running activity.


The midsole unit is comprised of a core and a carrier that’s fused into one single unit. The IU002 Carrier acts like a foundation for the inner foam, keeping it robust and unfazed to multiple use. It’s also flexible, so it doesn’t limit the movements of the runner.

The Lunar foam makes up the core unit of the Nike Free RN Flyknit MS’s mid-sole. This lightweight foam is also responsive and comfortable. It cushions the landings, attenuating shock in the process. It even helps the runner in achieving an effective toe-off because of its springy nature.


Flyknit is the technology used in the upper unit. It’s a one-piece material that resembles woven cloth. It provides a sock-like fit, so it wraps around the foot ergonomically. It smooth nature makes it non-irritating to the skin.

The Dynamic Flywire system makes use of cables that connect to the Nike Free RN Flyknit MS’s shoelaces. They make the cover system feel snug and secure.