• 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: 8.5oz
    Women: 7.9oz
  • 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: 23mm
    Women: 23mm
  • Forefoot height
    Men: 15mm
    Women: 15mm
  • Width
    Men: normal
    Women: normal
  • Release date
    Jan 2015
Show more facts


Expert Reviews

Experts are runners, who post reviews at youtube, directly at RunRepeat or at their own websites. Each expert is categorized from level 1 to level 5 based on expertise. See stats on expert reviews and how we calculate scores here.

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  • First look / Unboxing | Inside Sport Center

  • First look / Unboxing | Rogans Shoes

  • First look / Unboxing | Shoe Stop

  • First look / Unboxing | Shop Zappos

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Updates to Nike Air Zoom Fly 2

  • The Nike Air Zoom Fly 2 comes with an enhanced outsole. It uses the brand’s notable carbon rubber outsole material that offers durable traction. With this update, the outsole of the shoe becomes more reliable without adding weight.
  • The 2nd update of the Air Zoom Fly has an updated midsole, combining the two additional technologies in order to provide a lightweight resilient cushioning.
  • The upper was also updated in order to enhance the shoe’s breathability and comfortable attributes. It uses a lightweight mesh in its upper.

Nike Air Zoom Fly 2 size and fit

The Air Zoom Fly 2 has a standard running shoe length. This shoe fits well to those runners with medium foot measurements. It can also give a nice fit to narrow footed runners since the heel and midfoot is a bit narrow than the usual. The fit and sizing of this shoe were not changed and are identical to its original version.


The outsole unit of this Nike running shoe uses the BRS 1000 outsole technology. The textured waffle-patterned allows impressive traction on different surfaces. It also adds durability to the shoe’s outsole. The carbon rubber also wraps the shoe’s heel area, giving additional protection especially to high-wear areas.


The Nike Air Zoom Fly 2 features the combining power of the Cushlon foams and Compression-molded Phylon. These are combined together to deliver a dual-density cushioning. It gives a lightweight, plush, and resilient cushioning.

It also uses the brand’s notable Air Zoom that consists of discreet pressurized air pockets. These air pockets naturally flex while running, giving an enhanced responsive cushioning.


The upper uses a lightweight mesh that delivers impressive breathability. It keeps the foot well-ventilated throughout the run without adding weight to the shoe’s overall construction. The seamless upper was engineered to provide a smooth environment for the foot, reducing blisters and irritation. Lastly, the bonded overlays were designed smoothly for a lightweight and comfortable fit.