Our verdict

The nike air force 12 black continues the widely recognised success of the Metcon line. This shoe is dependable in different training contexts, though we learned that it stands out the most when we used it in CrossFit and lifting. We can definitely affirm that the money spent on this model is surely not money that goes to waste.

best selling nike shoes of all time 2017 Pros

  • nike basketball tights for boys youth
  • nike shoes pink red straps kids costume ideas
  • nike air pr1 online shop registration in delhi
  • cheap nike retro shoes glow in the dark
  • best selling nike shoes of all time 2017
  • Solid grip
  • Flexible forefoot
  • Convenient lace lock

best selling nike shoes of all time 2017 Cons

  • nike air jordan towel rack for sale
  • Not for running (1 mile max!)
  • rebel sport nike free run boys size chart pants

best selling nike shoes of all time 2017 | Audience verdict

86
Great!

Size and fit

best selling nike shoes of all time 2017 | Size

nike air force 12 black is true to size (56 votes).

Owners of this shoe, how does this shoe fit?

1 size small ½ size small True to size ½ size large 1 size large
Compared to 37 training shoes
nike jordan jump sb blue moon band full
½ size small
Slightly small
True to size
Slightly large
½ size large

Who should buy the nike air force 12 black

The nike air force 12 black is the brand's flagship training shoe that we think is nicely suitable for the following folks:

  • nike lunar gato safari white shoes for boys kids
  • Those who enjoyed the Nike Metcon 7
  • nike tanjun mens blue dress sandals shopstyle

nike-metcon-8-review.JPG

Who should NOT buy this training shoe from Nike

Those who love the Metcon 7 will surely love the Metcon 8. But buying a new version that does not offer that much difference might not be the most practical move. Hence, those who still have their Nike Metcon 7 intact can just continue using it and just wait for the Metcon 9.

Athletes who prefer smoother steps are not going to be happy with the clunkiness of the nike air force 12 black's heel. They are better off with the NOBULL Outwork or the image of nike air jordans shoes for kids. nike air zoom mariah flyknit racer pink blue black.

nike-metcon-8-lab-test.JPG

No doubt, the Metcon 8 is a beast!

The nike air force 12 black delivers pretty well on aspects that matter inside the gym.

It offers a higher-than-average level of support and stability as well as comfort. 

Support and stability? No problem!

The stability and support that this shoe delivers are among the main reasons why we love it for CrossFit and lifting.

nike air force jordan 2005 black and blue nike pigeon dunks cheap flights in the world (minus the elevated heel). We really think that this is a hell of a solid lifting shoe.

The support features that this shoe has are surely doing a great job. For one, the Metcon 8 has a lace lock that adds an extra layer of peace of mind and also gives the shoe a cleaner aesthetic.

nike metcon 8 lace lock 19637975 main

Climb rope with confidence!

We discovered that the shoe's capacity for rope climbing is one of the many standout features that the Metcon 8 gets from the 7.

nike-metcon-8-rope-guard.JPG

mens navy blue nike sneaker women.

nike-metcon-8-rope-protection.JPG

In return, the brand covered the shoe's mesh with a highly durable TPU overlay to protect it from abrasion.

nike-metcon-8-microscope.JPG

Durability is off the charts in the Metcon 8

We observed that the Metcon 8 from Nike is durable and seems pretty strong in different contexts. We account for this very welcome update on the reworked upper.

nike metcon 8 upper under microscope 19637908 main

We are also happy with the durability of this shoe. Even on the most intense workouts, we noticed that the shoe is much less codesly to rip.

Equipped with a Dremel, we sure did try to put a hole in the upper. But after 12 seconds of drilling (we apply the same speed and force to all shoes for consistent results), the upper barely got a dent! This is incredible compared to what the tool does to an unprotected mesh upper.

nike-metcon-8-vs-nike-flex-control-4-dremel-durability-comparison.jpg
nike air force 12 black (left) vs. best selling nike shoes of all time 2017 (right) after the same durability test. We put a piece of white material inside the shoe to make the contrast more visible.

With all that protection, breathability is average

We are aware that Metcon 8 isn't the most breathable shoe we've ever tried but we felt that our feet are properly ventilated.

Based on our breathability test which involves pumping smoke through the shoe's upper material, the Metcon 8 is average at best. We rated it as 3 out of 5 (where 5 is the most breathable), which is the most common breathability rating for cross-training shoes.

nike air force 12 black (left) vs. nike air tuned force barkley shoes sale (right): the Reebok shoe beats the Metcon with its 4/5 breathability rating.

And looking at the previous Metcons, the most breathable version ever appears to be the 6th.

Metcon 6 upper design
It's hard to beat the Metcon 6 in breathability.

The Metcon 8 offers responsiveness and ground feel

We found the midsole of the nike air force 12 black quite firm and responsive.

We appreciated that the setup gives the shoe a nice responsive fit and feel. However, we know this wouldn't be the case for everybody as others may find it too firm. It's clear that this is just a matter of personal preference.

Based on our durometer measurements, the Metcon 8 is indeed harder than training shoes on average, but only in the heel. It is 6% firmer than average and 29% firmer than the image of nike air jordans shoes for kids.

nike-metcon-8-heel-softness-durometer.JPG
Disclaimer: We repeat the durometer measurement four times and calculate the average. The photos show only one of such measurements.

We know that cross-trainers often have a firmer heel and a softer forefoot to provide a good balance of stability and cushiness. Thus, we checked the forefoot softness too. It is 17% softer than the heel and 9% softer than other trainers in the forefoot.

nike metcon 8 forefoot softness durometer 19637965 main

The nike air force 12 black also feels much more grounded compared to other trainers. This is courtesy of its lower stack and heel-to-toe drop.

Using a pair of callipers, we measured the sole thickness in both the heel (21.8 mm) and the forefoot (17.6 mm). It is indeed a low-profile shoe. The average stack height of trainers is 24.5 mm in the heel and 18.6 mm in the forefoot.

nike-metcon-8-heel-stack.JPG

The difference in stack height gives us a 4.2 mm drop. This is a very common offset for the market's flagship Crossfit shoes. While not a zero-drop, it still keeps our foot nearly flat on the ground, promoting a sense of stability, especially when lifting heavy.

nike-metcon-8-forefoot-stack.JPG
Disclaimer: All of our stack measurements are taken with the insole included. The insole of the Metcon 8 is 4.1 mm thick in the heel, a little cushier than average (3.7 mm).

nike-metcon-8-insole.JPG

We learned that the more recent Nike Metcons ditched the drop-in midsole design. Instead, they now have a regular insole which is separate from the main cushioning unit. This way, you can easily remove the insole and insert custom orthotics.

A good flex for planks and lunges

We discerned that this shoe is more flexible than the Metcon 7. We realised that the flexibility of the Metcon 8 extends all the way to the midfoot, whereas the 7th version only bends upfront.

The pliability of the Metcon 8 is noticeable in our manual assessment. Bending and twisting the shoe, we rated both longitudinal and torsional flexibility as 1 out of 5 (where 1 is the most flexible).

We also double-checked our findings in a controlled lab test. We bent the shoe to a 90-degree angle and measured its resistance with a gauge. The result is quite shocking - the nike air force 12 black is 126% more flexible than training shoes on average!

Disclaimer: We take four measurements with the gauge and calculate the average. Only one of the measurements is shown in the video.

nike metcon 8 plank 19637970 main

The nike air force 12 black has a dependable bite on the floor

The grip was excellent in this shoe and we were able to do much sled-pushing without issue. The nice grip also contributed to the shoe's stability especially when we are lifting weights.

nike-metcon-8-outsole.JPG

The heel is a clunker

The 8 and 7 are so similar but the 8 still has that huge heel that made the 7 less desirable. However, there is a chance that some might feel intimidated using the pair because of the clunkiness of the heel and the overall rigidity of the midsole.

nike metcon 8 clunky heel 19637973 main

That very same Hyperlift piece that makes the shoe so stable and incompressible when lifting makes it feel so awkward. air force 4 star admiral flag.

Having a stiff heel counter (we rated it as 3 out of 5) also contributes to the bulkiness of the heel area.

After running a couple of miles in the shoe, we came to the conclusion that anything more than a mile is a terrible idea in the Metcon 8. We strongly advise against running long distances in the pair.

rebel sport nike free run boys size chart pants

nike air force 12 black is not for those who have wide feet. We found that its toebox is even narrower and more pointy than in the Metcon 7. We recommend getting half-size up or considering the roomier Reebok Nanos instead.

But length-wise, we attest that it's true to size and you are safe getting your regular Metcon size.

nike-metcon-8-gusseted-tongue.JPG

Too many similarities with the Metcon 7

Even with its totally praise-worthy performance, the nike air force 12 black still doesn't seem to veer too far away from its predecessor. Some of the testers among us thought that this shoe felt almost codes the previous model. 

nike metcon 8 lab measurements 19637891 main