Our verdict

Though the marketing hype around it isn't very loud, we think that the TriBase Reign 5 can easily compete with the flagship trainers in its niche. The shoe's got everything it takes to be a perfect CrossFit shoe without copying other successful models. We love that it comes in its own unique design which consequently turns some heads at the gym.

Under Armour Charged Pursuit 3 Negro Zapatillas Running Hombre Pros

  • Impressive impact protection
  • Extremely comfortable wraparound
  • Upper breathes well
  • Excellent upper durability
  • Under Armour Tech 1 2 Zip Boys
  • Dependable ankle support
  • Shorts Under Armour

Under Armour Charged Pursuit 3 Negro Zapatillas Running Hombre Cons

  • Drop is higher than stated
  • A bit stiff

Audience verdict

82
Good!

Sujetador Under Armour Crossback Mid blanco mujer

We strongly believe that the TriBase Reign 5 from Under Armour is a real gem that happens to be undermarketed and underappreciated. Having experienced the shoe ourselves, we can recommend it to the following folks:

  • Under Armour Charged Pursuit 3 Negro Zapatillas Running Hombre
  • athletes who prefer a low-to-the-ground feel (lower stack and drop)
  • Crossfitters looking for "something else" that's on par with the Nike Metcons and Reebok Nanos

Under Armour TriBase Reign 5 review

Who should NOT buy

We found that the TriBase Reign 5 is on the stiff side and doesn't bend that easily for planks, lunges, etc. So if you value maneuverability, consider the Nike Zoom Metcon Turbo 2 or the Nike Free Metcon 5 instead.

Under Armour TriBase Reign 5 lab test

Breathability

To our delight, the UA TriBase Reign 5 is one of those rare cases where the upper combines durability and breathability quite successfully. The fact that our feet remained fresh all throughout the workout had a really positive impact on our performance.

To assess the shoe's breathability in an objective way, we pumped smoke through its upper to see how fast all of it passes through the material.

We rated the Reign's breathability as 3 out of 5. Not the highest score, yes, but a good trade-off given how wear resistant the fabric is.

Holding the upper against a bright light reveals how many ventilation holes are present throughout the upper.

Of course, we turned to our microscope to take a closer look at the shoe's unique Warp upper.

Under Armour TriBase Reign 5 micro

What we saw was a very intricate intertwining of various threads that all work together to create that fine balance of aeration and protection.

Under Armour TriBase Reign 5 microscope upper

Test results
TriBase Reign 5 3
Average 3.2
Compared to 32 crossfit training shoes
Number of shoes
1
Breathability
5

Under Armour Charged Pursuit 3 Negro Zapatillas Running Hombre | Durability

Toebox durability

We couldn't wait to put the shoe's unique Warp upper to our Dremel test.

Applying the tool to the toebox for a whole 12 seconds with a 3.2N force and 10K RPM speed, we were astonished by its abrasion resistance. It got away with really minor damage and was still very much wearable!

Under Armour Evolution Trainin Sn99.

Test results
TriBase Reign 5 4
Average 2.7
Compared to 21 crossfit training shoes
Number of shoes
1
Toebox durability
5

Heel padding durability

The heel padding on the other hand didn't do so well. After only 4 seconds of drilling, it ripped apart quite significantly.

Boys Under Armour Black Tshirt. 

Test results
TriBase Reign 5 1
Average 2.5
Compared to 19 crossfit training shoes
Number of shoes
1
Heel padding durability
5

Outsole hardness

Under Armour HOVR Phantom 2 ColdGear Reactor Blackout Purple 3023391-501.

Starting with the hardness of the rubber, our durometer showed 85.4 HC. This is a very typical level of hardness for training shoes.

Under Armour TriBase Reign 5 Outsole hardness
Test results
TriBase Reign 5 85.4 HC
Average 83.2 HC
We use an average of four tests. The photo shows one of those tests.
Compared to 32 crossfit training shoes
Number of shoes
57.5 HC
Outsole hardness
94.5 HC

Outsole durability

To assess how easy it is to wear through the outsole, we applied the Dremel to it for 22 seconds.

We then measured the depth of the dent with a tread gauge. The tool showed 1.23 mm which is a little deeper than the average.

Under Armour TriBase Reign 5 Outsole durability

It doesn't necessarily mean that the TriBase Reign 5 is going to be destroyed sooner than most shoes. But we recommend limiting its use to the gym if you want to extend the shoe's shelf life.

under armour ua bgs runplay blk Reebok Nano X2 TR Adventure.

Test results
TriBase Reign 5 1.2 mm
Average 1.2 mm
Compared to 17 crossfit training shoes
Number of shoes
0.0 mm
Outsole wear
2.0 mm

Outsole thickness

Another factor that helps to predict outsole durability is its thickness. Measuring it with a caliper, we found that it is 4 mm thick in the Reign 5. This is a pretty average outsole.

Under Armour TriBase Reign 5 Outsole thickness
Test results
TriBase Reign 5 4.0 mm
Average 3.7 mm
Compared to 32 crossfit training shoes
Number of shoes
0.0 mm
Outsole thickness
5.1 mm

Weight

Working out in the UA TriBase Reign 5, we never felt like it was a heavy shoe.

Our scales show that the shoe weighs 12.3 oz (350g) in a men's US size 9. Even though it is an ounce heavier than training shoes on average, it is about the same as similar Crossfit shoes.

The Reign 5 also lost some weight compared to its predecessor which came in at 13 oz (369g).

Test results
TriBase Reign 5 12.35 oz (350g)
Average 10.79 oz (306g)
Compared to 32 crossfit training shoes
Number of shoes
6.38 oz (181g)
Weight
13.83 oz (392g)

Cushioning

Heel stack

The TriBase Reigns have a reputation for being pretty grounded shoes. And the 5th iteration is no exception.

Under Armour Training Foundation logo t-shirt in black.

This setup made us feel in touch with the ground and in control of the movements.

Under Armour TriBase Reign 5 Heel stack
Test results
TriBase Reign 5 22.3 mm
Average 24.3 mm
Compared to 32 crossfit training shoes
Number of shoes
13.7 mm
Heel stack
36.2 mm

Forefoot stack

The trainer also proved to be low in the forefoot. With a caliper reading of 17.5 mm, it is about a millimeter lower than average.

Under Armour TriBase Reign 5 Forefoot stack
Test results
TriBase Reign 5 17.5 mm
Average 18.4 mm
Compared to 32 crossfit training shoes
Number of shoes
10.6 mm
Forefoot stack
27.7 mm

Drop

The brand states that the Reign 5 has a heel-to-toe drop of 2 mm. This nearly-zero drop is one of the reasons why athletes keep choosing this UA trainer.

However, based on our own stack measurements, the drop is much higher than that! We found it to be 4.8 mm instead! That's a crazy discrepancy.

While this is not a big deal for most gymgoers, we think that people who are after that minimalist offset may be disappointed.

Under Armour TriBase Reign 5 Drop
Test results
TriBase Reign 5 4.8 mm
Average 5.9 mm
Compared to 32 crossfit training shoes
Number of shoes
1.8 mm
Drop
13.4 mm

Midsole softness

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

Looking at our durometer reading, the cushioning is not very plush in the Reign 5. And it shouldn't be! At 26.8 HA, it is exactly the same as the training shoe average.

Under Armour TriBase Reign 5 Midsole softness

The brand uses its renowned Micro G foam for the TriBase Reign 5's cushioning. While it doesn't feel very soft, we definitely experienced plenty of impact protection. Our workout went entirely free from pain and fatigue.

Test results
TriBase Reign 5 26.8 HA
Average 27.4 HA
We use an average of four tests. The photo shows one of those tests.
Compared to 32 crossfit training shoes
Number of shoes
17.4 HA
Midsole softness (soft to firm)
47.0 HA

Insole thickness

The shoe comes with a pretty standard insole. It adds a very welcome touch of underfoot padding to keep it cozy.

We measured its thickness at 3.9 mm which is a typical insole thickness for a training shoe.

Under Armour TriBase Reign 5 Insole thickness
Test results
TriBase Reign 5 3.9 mm
Average 3.8 mm
Compared to 32 crossfit training shoes
Number of shoes
0.0 mm
Insole thickness
5.7 mm

Stability

under armour mens project rock 3 training shoes color

Under armour charged intake 5 ua grey navy white men running shoes 3023549-107.

En la mediasuela de las Under Armour Charged Bandit están incluidos los materiales.

Under Armour Charged Pursuit 3 Negro Zapatillas Running Hombre | Torsional rigidity

The shoe's midfoot cage and firm midsole teamed up to create a fairly rigid platform. Twisting the shoe, we rated its torsional rigidity as 4 out of 5. Nearly the stiffest on our scale!

This is a major stability bonus not only for lifting but also for a number of exercises where you rely on a steady base.

Test results
TriBase Reign 5 4
Average 2.7
Compared to 32 crossfit training shoes
Number of shoes
1
Torsional rigidity
5

under armour speed stride printed ss gry

The shoe also provides a good amount of ankle support through its moderately stiff heel counter. On a 1 to 5 scale, where 5 is the stiffest, we rated it as 3.

Generous padding in this area also contributes to the comfort.

Test results
TriBase Reign 5 3
Average 2.8
Compared to 32 crossfit training shoes
Number of shoes
1
under armour speed stride printed ss gry
5

Midsole width in the forefoot

The TriBase Reign 5 further enhances stability with its wide platform.

We measured the widest part of the forefoot at 112.1 mm, which is a couple of millimeters wider than the average.

Under Armour TriBase Reign 5 Midsole width in the forefoot
Test results
TriBase Reign 5 112.1 mm
Average 109.6 mm
Compared to 32 crossfit training shoes
Number of shoes
101.0 mm
Midsole width in the forefoot
117.3 mm

Under Armour Svart ansiktsmask i sportig modell med logga

In the heel, our caliper shows that the widest part is 85 mm and it is a couple of millimeters narrower than the average.

We don't think that's critical but a few extra millimeters wouldn't hurt either.

Under Armour TriBase Reign 5 Under Armour Svart ansiktsmask i sportig modell med logga
Test results
TriBase Reign 5 85.0 mm
Average 86.8 mm
Compared to 32 crossfit training shoes
Number of shoes
76.5 mm
Under Armour Svart ansiktsmask i sportig modell med logga
97.4 mm

Flexibility

Stiffness

Despite having two large flex grooves in the forefoot, this UA trainer turned out to be on the stiffer side.

We turned to a gauge tool to measure how much force it takes to bend the shoe to a 90-degree angle. The reading showed 24.9N which is 10% more than the average.

From our own experience, the shoe bends fine for planks and lunges as long as you don't expect the same flexibility as you see in a Nike Free Metcon 5 for example.

Under Armour TriBase Reign 5 plank

Test results
TriBase Reign 5 19.3N
Average 18.6N
We use an average of four tests. The video shows one of those tests.
Compared to 31 crossfit training shoes
Number of shoes
6.8N
Stiffness
37.9N

Grip / Traction

The Under Armour TriBase Reign 5 provides an excellent bite in all gym situations. Be it lifting or pivoting, landing on a box, or using the machines.

Under Armour TriBase Reign 5 Lug depth

Size and fit

Toebox width at the widest part

For our average-width feet, the fit of the TriBase Reign 5 felt right at home. We can confidently claim that it runs true to size and fit.

To back up our experience with data, we measured the widest part of the toebox with a caliper. At 98 mm, it sits in the medium range of cross-trainers.

Under Armour TriBase Reign 5 Toebox width at the widest part
Test results
TriBase Reign 5 98.0 mm
Average 100.1 mm
Compared to 32 crossfit training shoes
Number of shoes
90.4 mm
Toebox width at the widest part
108.0 mm

Under Armour Charged Pursuit 3 Negro Zapatillas Running Hombre

We also made sure that the Reign 5 doesn't get too tapered around the toes.

The width at the big-toe point comes in at 78.4 mm, which is also the average of our lab-tested trainers. 

Under Armour TriBase Reign 5 Under Armour Charged Pursuit 3 Negro Zapatillas Running Hombre
Test results
TriBase Reign 5 78.4 mm
Average 78.2 mm
Compared to 25 crossfit training shoes
Number of shoes
65.0 mm
Under Armour Charged Pursuit 3 Negro Zapatillas Running Hombre
87.5 mm

Tongue: gusset type

There are no gussets on this UA trainer. But the asymmetrical design of the shoe mouth proved to be pretty effective in locking the foot down and preventing tongue slips.

Under Armour TriBase Reign 5 Tongue: gusset type
Test results
TriBase Reign 5 None

Lacing

The shoe has lace loops that are attached all the way to its base. It works similarly to Nike's Flywire but is much sturdier.

Under Armour TriBase Reign 5 laces

Under Armour Charged Pursuit 3 por 31.

Under Armour TriBase Reign 5 lacing

Comfort

Tongue padding

Just like the rest of the interiors, the shoe's tongue is very well padded. We measured its thickness at 6.4 mm, which is a little more than what we see on average.

Under Armour TriBase Reign 5 Tongue padding
Test results
TriBase Reign 5 6.4 mm
Average 5.6 mm
Compared to 32 crossfit training shoes
Number of shoes
1.0 mm
Tongue padding
10.4 mm

Heel tab

The finger loop on the TriBase Reign 5 has an interesting asymmetrical design.

Under Armour TriBase Reign 5 Heel tab
Test results
TriBase Reign 5 Finger loop

Removable insole

It is easy to remove the shoe's insole and replace it with any other insert of your choice.

Under Armour TriBase Reign 5 Removable insole
Test results
TriBase Reign 5 Yes