We spent 5.9 hours reading reviews from experts and users. In summary, this is what training geeks think:

6 reasons to buy

  • The consensus among consumers was that the Nike Metcon DSX Flyknit 2 looked genuinely stylish.
  • Many of the users claimed that the sole unit delivered a stable base for weight training.
  • Numerous fitness aficionados recommended using the trainer for CrossFit and other high-intensity workouts because it felt supportive during explosive movements.
  • The shoe was deemed comfortable when used for various types of activities, according to plenty of owners.
  • Several testers stated that they liked the fit because it was snug but not restrictive.
  • The lightweight nature of the product was praised by some wearers.

5 reasons not to buy

  • A good number of training enthusiasts complained of heel slipping out, which made the shoe unusable during workouts.
  • The Metcon DSX Flyknit 2 needed breaking-in, said a few individuals.
  • A couple of buyers wished that there were other color options to choose from.
  • One person was not happy that the footwear developed an unpleasant smell after four weeks of regular use.
  • Another gym-goer stated that this model was not as supportive as the other Metcons.

Bottom line

In general, consumers gave high marks to the style and comfort level offered by the Nike Metcon DSX Flyknit 2. Though many users claimed that the fit was snug, many people complained of heel slippage during cross-training. Other minor grievances included odor development and few color options. But on the whole, the footwear received tons of praises for delivering a supportive and stable platform to accommodate dynamic movements. 


  • Use


    Shoes with optimum cushioning, lateral support, and flexibility for daily workouts and studio sessions. See workout shoes


    Versatile, low-profile shoes for constantly varied exercises including plyometrics, sprinting, weightlifting, and rope climbing. See CrossFit shoes


    Heavy-duty shoes with a wedge and an elevated heel that create a sturdy platform and promote ankle mobility. See weightlifting shoes


    Shoes for daily wear that ensure a smooth walking gait cycle. Check out walking shoes

  • Arch support


    For people with normal pronation. Also provide support for high-arched feet with underpronation (excessive outward rolling of the foot). See neutral training shoes


    For people with low-arched or flat feet and moderate overpronation (excessive inward rolling of the foot). See stability training shoes

    Motion control

    Shoes feature stabilizing technologies for people with severe overpronation. See motion control training shoes

    Good to know

    Stability and motion control add-ons are uncommon for workout shoes and are never present in CrossFit or weightlifting footwear. They are mostly found in walking shoes where the gait is easier to correct.

  • Price
  • Heel to toe drop
    Men: 6mm
    Women: 6mm
  • Width
    Men: Normal
    Women: Normal
  • Release date
    Jan 2017
Show more facts


Expert Reviews

Experts are training geeks, 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.

Are you an expert? Apply to contribute here.

85 / 100 based on 8 expert reviews

  • 80 / 100 | As Many Reviews As Possible

    The DSX Flyknit 2s are an excellent, excellent training shoe and I highly recommend them if you don't mind spending the extra money.

  • 91 / 100 | Garage Gym Reviews

    After training in the shoes, we can confidently say they're one of the best training shoes currently available.

  • 80 / 100 | RIZKNOWS

    The Nike Metcon DSX Flyknit 2 are all-around good training shoes for general gym workouts and lifting.

  • 90 / 100 | Daniel Ince

    I really like the Flyknit aspect of this shoes, it gives a nice secure fit; it gives a snug-like, sock-like fit.

Show moreless reviews
Apply to become an expert

Updates to Nike Metcon DSX Flyknit 2

  • The Nike Metcon DSX Flyknit 2 is a lightweight trainer designed to withstand grueling workout routines. The "DSX" abbreviation in the name of the shoe stands for: Distance, Stamina, Cross-training.
  • Banking on the success of the original Metcon DSX Flyknit, this version features the same sturdy outsole with the tri-star tread pattern for exceptional grip on various surfaces. The rubber wraps up both sides of the shoe, protecting the knit upper during rope climbs.
  • Like its predecessor, this model uses Nike’s proprietary Flyknit technology for the top half of the footwear. The upper has been redesigned and now sports a sock-like construction. The Flywire technology is still present and adds lateral support to the shoe.
  • What’s new in this version is the drop-in midsole. Though it is still 6 mm thick, the density and flexibility of this insert have changed. It is more flexible and less compressible compared to the old ones which appeared to be squishy.
  • The back of the shoe lost its traditional collar and was replaced by a heel tab cushion. The heel clip is also less pronounced, but according to Nike, it’s more for aesthetic reasons than performance.

Nike Metcon DSX Flyknit 2 size and fit

The Nike Metcon DSX Flyknit 2 comes in both men’s and women’s versions and generally runs true to size. It is available in D - Medium and B - Medium width for men and women, respectively. The sock-like design of the footwear makes the upper snug-fitting, which should be considered when purchasing a pair. Consumers are advised to try the shoe in person to obtain a secure and comfortable fit.


The Metcon DSX Flyknit 2 employs a full-length rubber outsole. The tri-star tread pattern delivers multi-directional traction. It is sticky in the forefoot area for added grip during sled pushes or other activities that require pushing off from the toes.

The rubber compound wraps the medial and lateral sides of the midfoot and serves as a rope guard. The textured surface helps the footwear grip the rope better when climbing while protecting the Flyknit upper from abrasion. The rubber also extends to the quarters and forms a heel clip that holds the back of the foot securely to keep it steady during explosive movements.


Designed with a low-to-the-ground sole unit, the Metcon DSX Flyknit 2 lacks a fixed midsole layer. It does, however, have a 6-mm drop-in insert that aims to bring shock absorption and protection to the underfoot. The removable midsole is also flexible to allow natural foot flexion. The component is made of dense rubber that does not readily compress to deliver a steady platform.


The Nike Metcon DSX Flyknit 2 utilizes the brand’s proprietary Flyknit technology. This fabric was crafted in response to the athletes’ need for a barely-there shoe that fits like a sock. It has been applied in many of Nike’s trainers.

In this model, the upper sports a single, continuous piece of Flyknit that resembles a sock. The form-fitting material is designed to be breathable, flexible and durable, not to mention supportive during workouts. The low-cut profile allows for unrestricted ankle mobility.

Because of its sock-like design, a lightly padded heel tab is used at the rear section to keep the Achilles comfortable and prevent blisters from forming. Pull loops are present on the attached tongue and the back of the heel tab. They make it easier for a user to put the shoe on given how it lacks a traditionally adjustable throat.

The footwear has a lace-up structure in the instep area. It does not function as a closure system, but a way for wearers to customize the fit of the upper. The laces integrate with the Flywire technology. The cables become taut when the laces are tightened, resulting in enhanced lateral support to the midfoot.

An internal heel counter cups the back of the foot. It prevents slippage and delivers a locked-down feel.

Nike Metcon DSX Flyknit 2 X

Nike Metcon DSX Flyknit 2 X is a special CrossFit colorway of the trainer. It features a black pattern of Swooshes and "X"s to represent the shoe's devotion to the high-intensity fitness regimen. The yellow pull tabs give a vibrant flair to the grey, black, and white palette of the model. The black outsole has been speckled with white for added stylishness.

Nike Metcon DSX Flyknit 2 AMP

This version sports the same Flyknit upper and sole technologies as the original, but what sets it apart is its dark color combination. The top is black as well as the sole unit, but it does feature a pop of color. The heel clip on the lateral and medial sides and the heel counter sports the College Navy shade, which is metallic blue in appearance.