The Mercurial is the narrowest Nike, the Phantom 6 the widest, and the Tiempo is wide in the midfoot and heel with a low toe box. For a wide foot, start with the Phantom 6. The Mercurial is not recommended.
The narrowest Nike last, with low volume and a low toe box. A speed cleat for narrow feet.
The widest Nike last, with extra height in the toe box and a roomy heel. The knit upper stretches.
Wide in the midfoot and heel, with a low and pointed toe box.
Compare the Nike Mercurial, Phantom and Tiempo on fit and the Mercurial comes out narrowest, the Phantom 6 widest, and the Tiempo sits in between: wide in the midfoot and heel, but with a low toe box. If you have a wide foot, start with the Phantom 6. If you have a wide midfoot and heel without tall toes, the Tiempo Maestro fits too. The Mercurial is not recommended for wide feet.
Below you see the three lines side by side per zone, and where the sources contradict each other. Our verdicts come from manufacturer information, fit notes from retailers and player experiences. We do not run lab tests.
Nike itself describes the Mercurial as snug and says it can feel uncomfortable on wide feet. For a wider fit, Nike points to the Phantom and the Tiempo. That matches what we see in the data: the Mercurial has a slim last with low volume, the Phantom is wide and the Tiempo is wide in the middle. Sizing differs per line at Nike, which we cover in how Nike cleats fit.
There is no separate wide line at Nike. You therefore choose on last and material, not on a label.
The table sets the lines side by side per zone.
| Model | Forefoot | Instep | Heel | Material | Sizing | Best for |
|---|---|---|---|---|---|---|
| Nike Mercurial Vapor and Superfly | Deliberately slim last, low pointed toe box | Low volume, stiff tongue does not stretch | Closes tightly around the foot, the knit tongue adapts to a narrow heel | Atomknit, almost no stretch | Snug, half a size up for a roomier fit | Narrow to standard feet, speed players |
| Nike Phantom 6 (Low and High) | Extra toe height and forefoot width | High volume, knit tongue with stretch | Wide midfoot, the Low has an especially roomy heel | Flyknit or Gripknit, no break-in | About a quarter size long | Wide feet, high instep, flat feet, kids |
| Nike Tiempo Maestro | Toe box low and pointed | Low volume | Wide, round and open | TechLeather, does not stretch | True to size, do not size down | Wide midfoot and heel, flat feet |
| Nike Tiempo Ligera Pro | Same family, U-shaped throat | Separate tongue, adjustable | Suits a wide or narrow heel | TechLeather | No deviating advice found | Anyone who wants a separate tongue |
The Phantom 6 is wider through the toe box than any Mercurial, with extra toe height and forefoot width. The Mercurial Vapor has a low, pointed toe box and is consistently named the narrowest cleat in fit comparisons. The Tiempo Maestro tapers low and pointed at the front.
With tall or long toes, the Tiempo therefore scores lower than its width suggests. It remains a good choice for a wide midfoot.
The Phantom 6 has high volume and suits a high instep. The knit tongue stretches, but allows little adjustment. The Tiempo Ligera Pro has a separate tongue and is more adjustable. The Mercurial has a stiff tongue that does not stretch and does not suit a high instep.
At the heel, the Phantom Low is especially roomy, which lets a narrow heel slip. The Tiempo Maestro has a wide, round heel. The Mercurial closes in around the heel and suits a narrow one. More on that in our guide to soccer cleats for narrow feet.
On product pages for models such as the Mercurial Vapor and the Tiempo Legend 10 Academy, Nike writes that the cleat fits snug and that you can order half a size up for a roomier fit. The Phantom 6 runs a quarter size long and needs no break-in. The Tiempo Maestro fits true to size, and you do not go down.
None of the three lines stretches the way leather does. Atomknit, Flyknit and TechLeather give little or no lasting stretch. That means the size has to be right immediately. Do not size up for width, because that causes heel slip. Our size converter helps when you are moving between size systems.
The soleplate belongs to the version, not the line. The Phantom 6 Elite comes in AG, the Academy in FG, MG, TF and IC. The Tiempo Maestro Elite comes in FG and AG, the Ligera Pro in FG, TF and IN. The Mercurial Vapor comes in FG, AG and SG.
For artificial grass, choose a version with an AG, MG or TF soleplate. Not every colorway comes in every soleplate, so filter by surface at the retailer. More in our list of wide soccer cleats for artificial turf.
Within a line, the lower tiers are usually finished with a thicker upper. The Tiempo Maestro Academy has FlyTouch, which is less thin and soft than the Elite material. The Phantom 6 Academy has NikeSkin with a natural fit. Whether all tiers share the same last has not been confirmed for every line. The full picture is in Elite, Pro, Academy and Club.
For flat feet and a high instep, the Phantom 6 scores best of the three, thanks to its volume and wide midfoot. The Tiempo Maestro has a wide midfoot but low volume. The Mercurial suits neither complaint. Read more in our pages on soccer cleats for flat feet and soccer cleats for a high instep.
On the Mercurial Superfly, some sources say it is slightly roomier than the previous generation and that very wide, flat feet may consider half a size up. That does not make it wide: in direct comparisons the Superfly is named the narrowest cleat. We therefore keep it as narrow.
On the Tiempo Legend 10 and the Maestro, buyer reviews differ: some call them tight and narrow, others good for wide feet. Our call is that the midfoot and heel are wide and the toe box is low.
Kids with wide feet should look at the Phantom 6: youth sizes run consistently wider, while the Mercurial youth cleat is the narrowest Nike. More on that in wide cleats for kids. For the full Nike range, see Nike wide soccer cleats. You can also compare Nike Tiempo vs adidas Copa, or run the cleat finder with your own complaint.
The Nike Phantom 6. It has extra toe box height and forefoot width, a wide midfoot and a roomy heel. The Mercurial is the narrowest.
No. The Mercurial Vapor and Superfly have a slim last, low volume and a low, pointed toe box. For a wider fit, Nike itself points to the Phantom and the Tiempo.
In the forefoot and toe box, yes, thanks to the extra toe height. In the midfoot and heel both are wide. The Phantom also suits a high instep, the Maestro less so.
The Phantom 6 has high volume and fits best. The Tiempo Ligera Pro has a separate tongue. The Mercurial does not suit a high instep.
The Phantom 6 runs about a quarter size long. The Mercurial fits snug, and Nike suggests half a size up for a roomier fit.
The Phantom 6. Youth sizes run consistently wider, while the Mercurial youth cleat is the narrowest Nike.
The knit upper stretches under force and then springs back, and it gets softer with wear. There is no break-in period, but do not expect permanent stretch.