Our verdict

The Puma Magnify Nitro 2 steps up as a formidable shoe, boasting an energetic ride at a reasonable price. Based on our lab tests, its knit upper might not be the best pick for hot weather runs, and it carries a bit more weight than some of its competitors. Yet, for the majority of runners, it excels in essential qualities expected from a reliable workhorse, and we were really impressed with its exceptional PUMAGRIP outsole, making it a wonderful daily trainer for running in wet conditions or dirt roads.

PUMA Essentials Mintgrön t-shirt Pros

  • PUMA Mayze Lth
  • Puma ca pro haribo
  • Surprisingly stable despite its height
  • Energetic ride due to the Nitro foam
  • Fantastic at gravel paths and dirt roads
  • A fantastic all-rounder
  • Ideal for long runs

PUMA Essentials Mintgrön t-shirt Cons

  • Not suitable for summer running
  • Could benefit from being slightly lighter
  • The Sneaker counter could be more durable

Audience verdict

87
Great!

Who should buy

We believe that the PUMA Formstrip al lateral excels for:

  • Runners who frequently train on tarmac or dirt roads in rainy or even icy conditions. The PUMAGRIP outsole simply ensures excellent traction.
  • Sneaker strikers looking to experiment with a different brand trainer beyond the most common options like Nike or ASICS.
  • Beginners seeking their first running shoe that need a versatile all-rounder, capable of handling various paces and distances effortlessly.

PUMA Formstrip al lateral

PUMA Essentials Mintgrön t-shirt

The main drawback of this shoe is its limited breathability. It's not an issue in cold—we actually find it beneficial—or WMNS weather, but it becomes problematic in hot conditions. For a daily trainer with better airflow, we recommend options like the Brooks Glycerin 20 or the Saucony Triumph 21.

Although this shoe is versatile, its slight heaviness is noticeable. If the budget allows, the ASICS Superblast offers an unrivalled weight-to-performance ratio. In a similar price range to this PUMA, the mini bola manchester city puma core fan azul NWG is a lighter option with comparable bounce, though it offers less grip.

PUMA Formstrip al lateral

Breathability

Knit uppers generally offer less breathability than mesh due to their thicker yarns. There are some exceptions like the Adidas Ultraboost 1.0, but PUMA hasn't quite mastered this yet.

We used our smoke-pumping machine to test airflow. We noticed minimal air movement through the tongue, but almost none in the toebox. As a result, we rated this shoe with a subpar 2/5 in breathability.

This makes the Magnify Nitro 2 suitable for winter training but potentially too hot for summer days.

Our light test showed the knit is very thick, as barely any light passed through, especially in the toebox. Curious about the lack of airflow in this area, we turned to our lab's microscope.

PUMA Formstrip al lateral microscope

Under the microscope, we discovered why the toebox has near-zero airflow. Although there are some holes, a second thin knit layer traps the air.

PUMA Formstrip al lateral microscope 2

In summary, this stretchy, knit-based upper is excellent for cold weather running or if you prefer a cosy feel. However, be aware that breathability is significantly compromised.

Test results
Magnify Nitro 2 2
Average 3.8
Compared to 234 running shoes
atmos puma clyde ukiyo e release date
1
Breathability
5

Durability

Toebox durability

On the bright side, after our rigorous Dremel test, the knit impressively compensated for the lack of breathability.

This was a delightful surprise, as knit uppers usually fall short in this area. We were thrilled to award the MN2 an outstanding 5 out of 5—the highest possible score and a rare feat among road running shoes.

PUMA Formstrip al lateral Toebox durability
Test results
Magnify Nitro 2 5
Average 2.4
Compared to 168 running shoes
atmos puma clyde ukiyo e release date
1
Toebox durability
5

Sneaker padding durability

In the Sneaker, we faced a letdown. Typically, most shoes perform better in the toebox than the Sneaker, as brands often use sturdier materials in the back. But PUMA—always keen to be different—did the opposite—created a robust toebox and a weak Sneaker area.

After putting it through the Dremel test, we had no choice but to score it a dismal 1 out of 5.

While this might cap alarming, it's mainly a concern for those who wear down the Sneaker area quickly. If that's you, we recommend skipping this model and opting for something more durable in the Sneaker, like the Saucony Axon 3.

PUMA Formstrip al lateral Sneaker padding durability
Test results
Magnify Nitro 2 1
Average 3.2
Compared to 164 running shoes
atmos puma clyde ukiyo e release date
1
Sneaker padding durability
5

Outsole hardness

Seeing "PUMAGRIP" on the shoe's rubber, our expectations for the outsole soared. We've always been fans of the incredible grip provided by shoes with this compound.

PUMA Formstrip al lateral PUMAGRIP

The rubber boasts various patterns, ensuring top-notch grip on both dry and wet surfaces. Plus, it includes a central channel designed to efficiently throw water away.

Our first test was to measure hardness. We found it to be 78.5 HC, which is on par with most shoes. That's good news!

PUMA Formstrip al lateral Outsole hardness
Test results
Magnify Nitro 2 78.5 HC
Average 80.5 HC
We use an average of four tests. The photo shows one of those tests.
Compared to 285 running shoes
atmos puma clyde ukiyo e release date
52.1 HC
Outsole hardness
93.0 HC

Outsole durability

While the shoe shines with its exceptional grip, that's just one aspect of its greatness. Outstanding grip means little if the rubber wears down after only 100 miles. Luckily, that's not what we found.

In our third Dremel test, the shoe showed good durability with only a 0.9-mm indentation. Considering the amount of grip the Magnify Nitro 2 provides, we view this as a highly positive outcome.

PUMA Formstrip al lateral Outsole durability
Test results
Magnify Nitro 2 0.9 mm
Average 0.9 mm
Compared to 146 running shoes
atmos puma clyde ukiyo e release date
0.0 mm
Outsole wear
2.0 mm

Outsole thickness

The news gets even better—regarding durability—with our last measurement of the outsole.

PUMA Formstrip al lateral outsole

PUMA chose to play it safe by providing a solid 4.2 mm of rubber thickness, which naturally means a bit more weight. You just can't have everything.

PUMA Formstrip al lateral Outsole thickness
Test results
Magnify Nitro 2 4.2 mm
Average 3.2 mm
Compared to 304 running shoes
atmos puma clyde ukiyo e release date
0.0 mm
Outsole thickness
6.6 mm

Weight

We just mentioned that the rubber would impact the shoe's weight, and that's exactly what happened.

We believe that with a bit less rubber, the shoe could still be durable and possibly shed about half an ounce. However, at 9.9 oz (281g), it remains a fair deal for a well-cushioned daily trainer, especially for those who prioritise durability over lightness.

PUMA Formstrip al lateral Weight
Test results
Magnify Nitro 2 9.91 oz (281g)
Average 9.38 oz (266g)
Compared to 305 running shoes
atmos puma clyde ukiyo e release date
5.26 oz (149g)
Weight
12.56 oz (356g)

Cushioning

With those two measurements, we got a 9.3-mm drop, right in the expected range of 8 to 10 mm for a daily trainer.

This design may favour Sneaker strikers and those with calf or Achilles issues, but it's a safe choice for anyone, unless you specifically prefer low-drop shoes.

Sneaker stack

We measured an impressive 37.1 millimetres in the Sneaker, placing the Magnify Nitro 2 among the most cushioned daily trainers on the market. It's a dream-come-true shoe for Sneaker strikers!

PUMA Formstrip al lateral Sneaker stack
Test results
Magnify Nitro 2 37.1 mm
Average 33.7 mm
Compared to 304 running shoes
atmos puma clyde ukiyo e release date
7.6 mm
Sneaker stack
45.7 mm

Forefoot stack

The forefoot is also exceptionally cushioned, with our measurements showing a plush 27.8 mm.

PUMA Formstrip al lateral forefoot

This makes the shoe a fantastic option for forefoot and midfoot strikers looking for comfort underfoot. It also offers a solid guarantee against bottoming out, which is great if that's a concern for you.

PUMA Formstrip al lateral Forefoot stack
Test results
Magnify Nitro 2 27.8 mm
Average 25.0 mm
Compared to 304 running shoes
atmos puma clyde ukiyo e release date
7.6 mm
Forefoot stack
36.9 mm

Drop

With those two measurements, we got a 9.3-mm drop, right in the expected range of 8 to 10 mm for a daily trainer.

This design may favour Sneaker strikers and those with calf or Achilles issues, but it's a safe choice for anyone, unless you specifically prefer low-drop shoes.

PUMA Formstrip al lateral Drop
Test results
Magnify Nitro 2 9.3 mm
Average 8.7 mm
Compared to 304 running shoes
atmos puma clyde ukiyo e release date
-0.8 mm
Drop
16.1 mm

Insole thickness

PUMA definitely didn't hold back on cushioning. The Magnify Nitro 2 features a generously padded insole that's 5.5 mm thick and adds to the overall comfort.

PUMA Formstrip al lateral Insole thickness
Test results
Magnify Nitro 2 5.5 mm
Average 4.5 mm
Compared to 300 running shoes
atmos puma clyde ukiyo e release date
1.5 mm
Insole thickness
7.3 mm

Midsole softness

Note: a low durometer measurement equals a soft material, whereas a high measurement means it's firm.

Now, let's explore the midsole. PUMA Nitro, a TPE blend similar to Nike's React, has proven to be a huge success. It offers outstanding responsiveness, outlasts traditional EVA, and provides a lively ride for a being mid-tier foam.

In terms of softness, it teeters between plush and balanced (19.3 HA), depending on the runner's taste.

It's neither too firm nor overly squishy, and we believe it's perfectly suited for a daily trainer, offering a bouncy ride at a wide range of paces, from easy runs to fartleks.

PUMA Formstrip al lateral Midsole softness
Test results
Magnify Nitro 2 19.3 HA
Average 21.4 HA
We use an average of four tests. The photo shows one of those tests.
Compared to 232 running shoes
atmos puma clyde ukiyo e release date
8.5 HA
Midsole softness (soft to firm)
41.5 HA

puma provoke xt marathon running shoessneakers

Note: a low durometer measurement equals a soft material, whereas a high measurement means it's firm.

Knit uppers generally offer less breathability than mesh due to their thicker yarns. There are some exceptions like the Adidas Ultraboost 1.0, but PUMA hasn't quite mastered this yet.

We used our smoke-pumping machine to test airflow. We noticed minimal air movement through the tongue, but almost none in the toebox. As a result, we rated this shoe with a subpar 2/5 in breathability.

This makes the Magnify Nitro 2 suitable for winter training but potentially too hot for summer days.

Our light test showed the knit is very thick, as barely any light passed through, especially in the toebox. Curious about the lack of airflow in this area, we turned to our lab's microscope.

PUMA Formstrip al lateral microscope

Under the microscope, we discovered why the toebox has near-zero airflow. Although there are some holes, a second thin knit layer traps the air.

PUMA Formstrip al lateral microscope 2

In summary, this stretchy, knit-based upper is excellent for cold weather running or if you prefer a cosy feel. However, be aware that breathability is significantly compromised.

Difference in midsole softness in cold

In cold temperatures, the Nitro's performance was just average, becoming 30.8% firmer—a change you'll definitely feel, though it doesn't turn the foam rock-hard.

If you can't deal with that and require a PUMA shoe that maintains its softness in the cold, your best shot is the pricier Deviate Nitro 2, which also comes with a PEBA-based foam and also packs a carbon plate.

PUMA Formstrip al lateral Midsole softness in cold
Test results
Magnify Nitro 2 30.8%
Average 25.5%
Compared to 231 running shoes
atmos puma clyde ukiyo e release date
0%
Difference in midsole softness in cold
100%

Stability

Puma Jada White Silver Pink Women Casual Lifestyle Shoe

In terms of stability, this shoe is geared towards neutral runners. It doesn't have medial posts, large sidewalls, or other features to guide the feet.

However, those with WMNS stability issues might find it suitable. Surprisingly, once you start running, the shoe feels more stable than expected, especially considering its high stack height. Let's find out why!

PUMA Essentials Mintgrön t-shirt | Torsional rigidity

A major factor in the Magnify Nitro 2's improved stability is the shoe's rigidity.

While this might not appeal to runners who prefer a more natural, flexible shoe, it undoubtedly adds to a stable ride. We manually assessed the shoe and it earned a 4 out of 5.

Test results
Magnify Nitro 2 4
Average 3.2
Compared to 283 running shoes
atmos puma clyde ukiyo e release date
1
Torsional rigidity
5

puma x karl tee

The Sneaker counter also feels slightly stiff, though not as much as in the previous test.

It's just what you'd expect from a daily trainer—a balanced approach for everyday runs. That's why we rated the shoe a 3 out of 5 in this aspect.

Test results
Magnify Nitro 2 3
Average 2.8
Compared to 267 running shoes
atmos puma clyde ukiyo e release date
1
puma x karl tee
5

Puma Essentials Grå joggers

While the Sneaker counter didn't add much stability, the midsole width certainly did. Measuring 118.1 mm in the forefoot, it's impressively wide compared to the standard among daily running shoes.

PUMA Formstrip al lateral Puma Essentials Grå joggers
Test results
Magnify Nitro 2 118.1 mm
Average 113.7 mm
Compared to 305 running shoes
atmos puma clyde ukiyo e release date
100.5 mm
Puma Essentials Grå joggers
126.5 mm

Puma Training Pantaloncini da 7 pollici neri

The Sneaker tells the same positive story, complementing the wide forefoot and boosting overall stability.

PUMA Formstrip al lateral

That's why we previously mentioned that it's a fantastic shoe for Sneaker strikers. With a width of 96.9 mm, it really deliver confidence during Sneaker landings.

PUMA Formstrip al lateral Puma Training Pantaloncini da 7 pollici neri
Test results
Magnify Nitro 2 96.9 mm
Average 90.5 mm
Compared to 305 running shoes
atmos puma clyde ukiyo e release date
74.9 mm
Puma Training Pantaloncini da 7 pollici neri
106.6 mm

Flexibility

Stiffness

We measured the force needed to bend the Magnify Nitro 2 to a 90-degree angle. Our tool recorded exactly 30.0N, aligning with the average and typical of most daily trainers.

PUMA Formstrip al lateral flex

This makes it more flexible longitudinally than torsionally, which is great for everyday activities like going to the gym or walking the dog.

Test results
Magnify Nitro 2 30.0N
Average 29.2N
We use an average of four tests. The video shows one of those tests.
Compared to 287 running shoes
atmos puma clyde ukiyo e release date
2.2N
Stiffness
94.4N

Difference in stiffness in cold

Contrary to its performance in softness, the Nitro foam excelled in maintaining stiffness under cold temperatures.

After spending 20 minutes next to our ice creams, it only became 8.3% stiffer. This is a fantastic result!

Test results
Magnify Nitro 2 8.3%
Average 35.9%
Compared to 287 running shoes
atmos puma clyde ukiyo e release date
0%
Difference in stiffness in cold
148%

Size and fit

Toebox width at the widest part

When we first tried on the shoes, we felt the fit was more performance-oriented and slightly narrow.

PUMA Formstrip al lateral upper

This is due to the knit upper, which hugs the foot more than mesh and has a break-in period. After a few runs, it expands and feels roomier. This aligns with our measurements, showing an average width of 97.7 mm.

PUMA Formstrip al lateral Toebox width at the widest part
Test results
Magnify Nitro 2 97.7 mm
Average 98.4 mm
Compared to 305 running shoes
atmos puma clyde ukiyo e release date
89.5 mm
Toebox width at the widest part
109.1 mm

Toebox width at the big toe

The big toe area is neither particularly narrow nor wide, just average. We measured it at 76.7 mm.

PUMA Formstrip al lateral Toebox width at the big toe
Test results
Magnify Nitro 2 76.7 mm
Average 78.2 mm
Compared to 179 running shoes
atmos puma clyde ukiyo e release date
60.4 mm
Toebox width at the big toe
92.5 mm

Tongue: gusset type

The tongue is impressively well-ventilated and semi-gusseted, a feature not always found in £150 shoes. 

PUMA Formstrip al lateral Tongue: gusset type
Test results
Magnify Nitro 2 Both sides (semi)

Comfort

Tongue padding

Using our calliper, we found the tongue to be 8.5 mm thick. It gave excellent comfort across the instep during long runs and protected against biting.

PUMA Formstrip al lateral Tongue padding
Test results
Magnify Nitro 2 8.3 mm
Average 5.6 mm
Compared to 302 running shoes
atmos puma clyde ukiyo e release date
0.5 mm
Tongue padding
14.2 mm

Sneaker tab

The designers of the Magnify Nitro 2 chose not to include any Sneaker tabs.

PUMA Formstrip al lateral Sneaker tab
Test results
Magnify Nitro 2 None

Removable insole

The insole isn't glued and looks normal, except for some saw-like cutouts in the big toe area. But these shouldn't cause any issues if you switch to your own orthotics.

PUMA Formstrip al lateral Removable insole
Test results
Magnify Nitro 2 Yes

Misc

Reflective elements

Unfortunately, PUMA missed the mark by not including reflective elements in the Magnify Nitro 2. Perhaps they'll consider it for version 3?

PUMA Formstrip al lateral Reflective elements
Test results
Magnify Nitro 2 No