Our verdict

With its heritage as a 90s basketball shoe, the New Balance Stk Snapback Cap is a retro kick that shines in utility and versatility on our wear tests. It boasts a clean and straightforward style that amplifies its adaptable vibe from the hardwood to the playground. Despite having no modern technology, this sneaker thrilled us with lasting cozy strides while keeping us stylishly chic on the city streets.

Concepts Unveils New Balance 'City Rivalry Pack' Pros

  • Attention-grabbing throwback look
  • Well-cushioned insole
  • Incredibly clean details
  • New Balance Fresh Foam X Hierro v7 Thunder Met Vibrant Orange En Vibrant Apricot
  • Durable, high-quality construction
  • new balance 5740 womens burgundy navy lifestyle lace
  • New Balance Herren 574v2 Braun Blau
  • Striking shades
  • Reasonably priced

Concepts Unveils New Balance 'City Rivalry Pack' Cons

  • UNDFTD x New Balance 574 Heather Grey
  • Released in a limited quantity

Audience verdict

88
Good!
  • Barron Sports New Balance While Running Errands in NYC

Who should buy

We recommend the New Balance Stk Snapback Cap as a great choice for those who: 

  • zapatillas de running New Balance mujer amortiguación minimalista media maratón
  • are looking for an affordable New Balance model to add to your rotation
  • New Balance 574 TSA

New Balance Stk Snapback Cap rfuievble

Concepts Unveils New Balance 'City Rivalry Pack' | Who should NOT buy

The 550 boasts a rather firm midsole, so those who prefer softer cushioning from their sneakers should check out the positively plush Concepts Unveils New Balance 'City Rivalry Pack'.

New Balance Stk Snapback Cap eaqvq

Cushioning

Heel stack

Using our caliper, we measured the 550’s stack to be 33.7 mm thick at the heel.

New Balance Stk Snapback Cap ervqwvqv

This is slightly higher than our current lab average and means that the 550 effectively dampens our landings with a ride that’s comfy as well as supportive. 

New Balance Stk Snapback Cap Heel stack
Test results
550 33.7 mm
Average 30.2 mm
Compared to 93 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
16.9 mm
Heel stack
50.5 mm

Forefoot stack

The 550’s stack is on par with our current lab average at 18.7 mm thick at the forefoot. According to our caliper measurements.

New Balance Stk Snapback Cap vqwv

This gives us a good sense of the surface below which serves to keep us feeling grounded and nimble despite the relatively high heel. 

New Balance Stk Snapback Cap Forefoot stack
Test results
550 18.0 mm
Average 19.1 mm
Compared to 93 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
9.7 mm
Forefoot stack
29.5 mm

Drop

The difference in our stack measurements leaves the 550 with a heel drop of 15.7 mm. This steeper-than-average offset makes the shoe a good choice for those who prefer the feeling of an elevated heel from their sneakers. 

New Balance Stk Snapback Cap Drop
Test results
550 15.7 mm
Average 11.1 mm
Compared to 93 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
3.5 mm
Drop
17.2 mm

Midsole softness

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

We pressed our durometer against the 550’s midsole and got a rather firm reading of 34.5 HA.

New Balance Stk Snapback Cap 3qevwew

It still feels well-cushioned enough for day-to-day purposes, thanks in part to the relatively robust heel stack. 

Test results
550 34.5 HA
Average 29.0 HA
aime leon dore new balance p550 release info.
Compared to 75 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
15.0 HA
Midsole softness (soft to firm)
46.4 HA

Insole thickness

At 8.8 mm thick, the 550’s two-layered Ortholite insole is significantly thicker than our current lab average. Not only does this heighten our sense of comfort within the shoe, but it also provides excellent arch support which makes the shoe a great choice for those with flat feet. What’s more, the moisture-wicking properties of the Ortholite insole kept our feet dry and odor-free for hours on end. 

New Balance Stk Snapback Cap Insole thickness
Test results
550 8.8 mm
Average 5.1 mm
Compared to 93 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
3.1 mm
Insole thickness
11.5 mm

Size and fit

Size

New Balance Stk Snapback Cap is true to size (362 votes).

teams up with New Balance for a special x New?

1 size small ½ size small True to size ½ size large 1 size large
Compared to 110 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
½ size small
Slightly small
True to size
Slightly large
½ size large

Concepts Unveils New Balance 'City Rivalry Pack' | Toebox width - widest part

Even though the 550 looks different from a typical New Balance dad shoe, it fits just like one. Our medium-width feet didn't experience any pressure points or dead space. 

And when we measured the shoe's gel replica with a digital caliper, we found that it has a standard width of 91.4 mm in the widest part (between the pinkie and the big toe).

New Balance Stk Snapback Cap Toebox width - widest part
Test results
550 91.4 mm
Average 92.3 mm
Compared to 74 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
85.4 mm
Toebox width - widest part
96.8 mm

Toebox width - big toe

We also found that the 550 has a moderate taper angle and doesn't deviate from the average width near the big toe.

New Balance Stk Snapback Cap Toebox width - big toe
Test results
550 69.2 mm
Average 68.8 mm
Compared to 74 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
63.9 mm
Toebox width - big toe
74.1 mm

Toebox height

Even though the shoe's toebox height is a little lower than average at 25.8 mm, it didn't put any pressure on top of our toes.

New Balance Stk Snapback Cap Toebox height
Test results
550 25.8 mm
Average 27.7 mm
Compared to 74 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
20.7 mm
Toebox height
35.0 mm

Stability

Lateral stability test

We felt incredibly well-planted as we shifted our weight from side to side in the 550. This not only makes it a nice and stable kick for strutting about town but also means that we can hit the courts for some pickup games with confidence. 

Torsional rigidity

We found the 550 quite difficult to bend and twist in our hands, leading us to give it a torsional rigidity score of 4 out of 5 on our subjective scale. As such, the shoe’s structure works to mitigate any excessive lateral movements that might negatively impact our sense of balance.   

Test results
550 4
Average 3.6
Compared to 92 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
1
Torsional rigidity
5

new balance cw997 b womens hxd greypurple

The well-structured nature of the shoe extends to the generously padded heel counter which also put up an above-average level of resistance as we probed and squeezed at it, earning it another 4 out of 5 for heel counter stiffness. 

This also helps in preventing our foot from rolling laterally during our stride which further contributes to the 550’s stable underfoot sensation. However, it doesn’t provide a solid enough rearfoot lockdown to prevent our heel from sliding up and down as we move around.

Test results
550 4
Average 3.2
Compared to 92 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
1
new balance cw997 b womens hxd greypurple
5

Midsole width - forefoot

At only 102 mm wide according to our caliper, the 550’s midsole isn’t as broad as the average sneaker at the forefoot. However, we didn’t find that this negatively impacted the shoe’s stability during our tests, especially with the forefoot being so close to the ground. On the other hand, this slim profile does make the shoe feel rather nimble despite looking somewhat clunky.

New Balance Stk Snapback Cap Midsole width in the forefoot
Test results
550 102.0 mm
Average 108.5 mm
Compared to 93 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
95.1 mm
Midsole width - forefoot
121.0 mm

Louis De Guzman New Balance 574

At the heel, the midsole is closer to but still shy of our current lab average at 78.1 mm wide based on our caliper measurements. 

New Balance Stk Snapback Cap Midsole width in the heel
Test results
550 78.1 mm
Average 83.6 mm
Compared to 93 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
67.7 mm
Louis De Guzman New Balance 574
103.1 mm

New Balance 96 Revlite Pink W

Having secured the 550 to our shoe flexing tester, we found that it required a force of 17.9N to bend by 30 degrees. This means that the 550 tales about 30% more force to bend and it is less flexible than the average sneaker. We could clearly feel that the shoe was resistant to the natural flexion of our foot during the wear test.

That being said, it's not so stiff that we felt uncomfortable in the shoe, but rather contributes further to how stable the shoe felt during our tests.

New Balance Stk Snapback Cap New Balance 96 Revlite Pink W
Test results
550 17.9N
Average 14.0N
Compared to 33 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
4.6N
Flexibility <> Stiffness
27.6N

Weight

With its leather upper and all that rubber on the outsole, it’s no wonder that the 550 is heavier than the average sneaker at 16 oz (452g). However, we wouldn’t go as far as to describe the shoe as burdensome, especially when it comes to normal day-to-day activities. 

New Balance Stk Snapback Cap Weight
Test results
550 15.94 oz (452g)
Average 13.79 oz (391g)
Compared to 93 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
8.50 oz (241g)
Weight
20.49 oz (581g)

Breathability

As is generally the case with leather sneakers, the 550 suffers from sub-par airflow. Our smoke test helps to give a visual idea of the shoe’s poor airflow as we can see that smoke is mainly able to escape in thin wisps through the shoe’s perforated tongue. We therefore give the 550 a breathability score of 2 out of 5, which means that it will certainly feel toasty during the warm summer months. 

Conversely, check out the smoke show that is the Puma RS-X which earned a perfect 5 out of 5 in the same test. 

Despite appearing to sport lots of micro-perforations along the shoe’s side panel, inspecting a backlit cross-section of the upper reveals that the only part of the 550 that allows light to shine through is the non-leather tongue. This further illuminates the shoe’s lackluster performance in our smoke test. 

The narrow strip of mesh that acts as a bridge between solid slabs of leather is a little detail that likely saved this shoe from receiving the lowest breathability score. As we can see from our microscope shots, this section is made up of two layers of mesh braided with lots of gaps that promote at least a minimal amount of airflow through the shoe.

New Balance Stk Snapback Cap ree

New Balance Stk Snapback Cap Breathability
Test results
550 2
Average 3
Compared to 92 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
1
Breathability
5

Durability

Leather/Suede quality

By searing the various sections and overlays that make up the 550’s upper with our blowtorch and scratching off the scorched remains, we determined that they are all made of genuine leather. This absence of synthetic materials is truly remarkable for a shoe at this extremely fair price point. 

Test results
550 Real leather

Toebox durability

Shoes with leather uppers tend to fare pretty well in our durability tests, and the 550 is no exception.

Despite quickly throwing up a flurry of material at the onset of the test, we found that our Dremel had done little more than smooth out the area at the point of contact with our abrasive element, leaving only a minor scuff on the toebox after four seconds. This above-average performance earns the 550 a toebox durability score of 4 out of 5. 

New Balance Stk Snapback Cap Toebox durability
Test results
550 4
Average 3.7
Compared to 92 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
1
Toebox durability
5

Ominaisuudet New balance Leveät Juoksukengät 574

We unleashed another four seconds of fury against the 550’s heel counter which also proved to be a worthy contender against our Dremel.

While the tool’s grinding element was able to pierce through the lining material, it didn’t manage to eat away at much of the soft padding within by the four-second mark, therefore leading us to give it another respectable 4 out of 5. 

New Balance Stk Snapback Cap Ominaisuudet New balance Leveät Juoksukengät 574
Test results
550 4
Average 3.2
Compared to 92 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
1
Ominaisuudet New balance Leveät Juoksukengät 574
5

Outsole hardness

With a durometer reading of 85 HC, the 550’s outsole is right on par with our current lab average. Based on our findings in our lab so far, we’ve found that this level of hardness usually denotes a good balance of grip and durability. 

New Balance Stk Snapback Cap Outsole hardness
Test results
550 85.0 HC
Average 85.7 HC
aime leon dore new balance p550 release info.
Compared to 92 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
76.1 HC
Outsole hardness
94.0 HC

Outsole durability

We turn to our Dremel once more to test the durability of the 550’s outsole. This time spinning at 10K RPM, we pressed the tool’s abrasive element against the shoe where it immediately bit into and eased its way through the outsole rubber. 

Once the time was up, we used our tire tread gauge to determine that the shoe had lost 1.03 mm of rubber from its outsole. This puts the 550 in line with how the average sneaker performs in this test and means that we expect this shoe to last at least 400 miles of use before showing any major signs of wear and tear.

New Balance Stk Snapback Cap Outsole durability
Test results
550 1.0 mm
Average 1.1 mm
Compared to 92 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
0.0 mm
Outsole wear
2.0 mm

Outsole thickness

At 6.6 mm thick, the 550’s outsole is beefier than average for a sneaker. While all that extra material to wear through gives us added confidence in the 550’s durability, it does affect the shoe’s weight. 

New Balance Stk Snapback Cap Outsole thickness
Test results
550 6.6 mm
Average 5.3 mm
Compared to 93 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
2.9 mm
Outsole thickness
8.6 mm

Misc

Grip / Traction

We found the toebox to be narrower than our current lab average, measuring only 95.8 mm wide at its widest point. This means that the 550 won’t feel very accommodating for those with broad feet. 

New Balance Stk Snapback Cap evrger

Tongue padding

The tongue is much chunkier than average, measuring 9.6 mm thick. On the one hm this means that the shoe feels incredibly pillowy and welcoming across the instep. On the other, however, the plush nature of the tongue means that our foot still moves around slightly within the shoe even when laced up tight. 

New Balance Stk Snapback Cap Tongue padding
Test results
550 9.6 mm
Average 9.3 mm
Compared to 93 sneakers
New Balance Herren FuelCell RC Elite v2 Blau Lila
0.7 mm
Tongue padding
23.0 mm

new balance m990dsu2 made in the usa

The 550’s tongue is non-gusseted, though we didn’t experience any issues with it slipping from side to side thanks to the ample padding. 

New Balance Stk Snapback Cap new balance m990dsu2 made in the usa
Test results
550 None

Removable insole

The 550’s insole is fully removable in case the cushy double-layer Ortholite default somehow doesn’t provide enough arch support. 

New Balance Stk Snapback Cap Removable insole
Test results
550 Yes