Our verdict

82
Good
  • Cushioning 71
  • Speed 78
  • Stability 83
  • Outdoor 74
It's getting increasingly hard to believe the Immortality shoes belong to Giannis' takedown line. This 5th iteration offers a premium feel with top-tier traction that helped us in every backdoor move, and even if we went all in on such cuts, our heels never moved from their rightful place! The wider base and supportive shank made sure we never lost our confidence, and thanks to this hoop's durable design, we could make the most of its advantages every single game. The thing is... with its underwhelming energy return, the Immortality 5 offers no bounce. But hey, one can only expect so much from such a cheap pretty face like this, right?

Pros

  • Premium feel at a takedown price
  • Top-tier traction
  • Amazing heel lockdown
  • Very durable overall
  • With a supportive shank
  • Wide landing base
  • A bang for your buck
  • Cheff-kiss aesthetics

Cons

  • Subpar energy return
  • Low shock absorption
  • No supportive overlays

Who should buy

The Giannis Immortality 5 should definitely be on your wish list if:

  • You're looking for a cheap Nike pair that looks and feels premium.
  • Traction is your number one priority in a hoop. No questions asked!
  • You need something durable and supportive to enjoy your games to the fullest.

Nike Giannis Immortality 5-profile

Who should not buy

If you need the best of the best impact protection, please forget about the Immortality 5, or your joints won't forgive you. You might have to spend quite a bit more, but that's the price to pay for premium protection! Our proposal is the PUMA All Pro Nitro 2, which is not crazy expensive yet offers great cushioning.

And the same goes for energy return! Some premium features are more expensive than others, but if you're looking forward to that enjoyable bounciness, the LeBron Witness 9, another Nike takedown shoe, might be your cup of tea!

Nike Giannis Immortality 5-pieces

Cushioning

Shock absorption

To be honest, we've decided to stop expecting insane impact protection from the Immortality line, yet our joints still felt protected. At 95 SA at the heel and 79 SA at the forefoot, this 5th iteration doesn't offer otherworldly shock absorption, but it's definitely enough to enjoy any and every game.

Nike Giannis Immortality 5 Shock absorption heel

Heel
Forefoot
Test results
Giannis Immortality 5 95 SA
Average 104 SA
Compared to 53 basketball shoes
Number of shoes
34 SA
Shock absorption
130 SA

Energy return

The lower energy return of this Nike pair just shows where the brand cut corners. Even though the overall feel and the insanely cool aesthetics of the Immortality 5 scream "performance", its poor bounce gives it away at only 48.5/48.4% at the forefoot and heel, respectively.

So, Nike, about those "bouncy forefoot" claims... we're afraid we gotta disagree. Like, a lot. Really.

Forefoot
Heel
Test results
Giannis Immortality 5 48.5%
Average 62.4%
Compared to 53 basketball shoes
Number of shoes
47.0%
Energy return
83.0%

Heel stack

At a standard 29.6 mm, this shoe has a fairly tall heel stack that protected us from the court without isolating our feet.

Nike Giannis Immortality 5 Heel stack

Test results
Giannis Immortality 5 29.6 mm
Average 28.6 mm
Compared to 70 basketball shoes
Number of shoes
23.2 mm
Heel stack
35.6 mm

Forefoot stack

The forefoot is slightly taller than average, reaching a total of 23.5 mm. Due to the lower shock absorption we felt and registered, we really appreciated this extra height.

Nike Giannis Immortality 5 Forefoot stack

Test results
Giannis Immortality 5 23.5 mm
Average 21.3 mm
Compared to 70 basketball shoes
Number of shoes
15.5 mm
Forefoot stack
29.2 mm

Drop

After doing our math, we've concluded that this Giannis pair features a 6.1 mm drop, which is an average result. In other words, your feet will feel right at home!

Nike Giannis Immortality 5 Drop

Test results
Giannis Immortality 5 6.1 mm
Average 7.3 mm
Compared to 70 basketball shoes
Number of shoes
3.9 mm
Drop
11.9 mm

Midsole softness

Note: Low measurement: softer. High measurement: firmer.

We can't quite understand why Nike, a brand that usually shows off its technologies with no regrets, decided to stay quiet about which type of foam they used for the Immortality 5... But ah well, we're here to tell you as much as we can about it! With a durometer reading of 40.6 Ac, please don't expect anything as soft as a cloud.

Nike Giannis Immortality 5 Midsole softness

Test results
Giannis Immortality 5 40.6 AC
Average 40.5 AC
Compared to 34 basketball shoes
Number of shoes
25.6 AC
Soft ←→ Firm
57.3 AC

Secondary foam

Note: Low measurement: softer. High measurement: firmer.

When Nike talks about "double stacked foam", we believe it's about the previously mentioned one and the carrier one, which you can spot at the heel in a black color.

Nike Giannis Immortality 5 Secondary foam softness

When we analyzed it, our durometer returned 47.0 AC, which means it's even firmer than average; just as expected from a carrier foam! Just in case its solid design wasn't enough, this takedown version features a top shank!

Test results
Giannis Immortality 5 47.0 AC
Average 44.5 AC
Compared to 10 basketball shoes
Number of shoes
25.6 AC
Soft ←→ Firm
57.3 AC

Size and fit

Size

Nike Giannis Immortality 5 fits true to size (22 votes).

Small
True to size
Large

Owners of this shoe, how does it fit?

1 size small ½ size small True to size ½ size large 1 size large

Internal length

Note: Our testing shows that internal length is not a great measure of fit. But, as many users have requested this specific test, we've decided to add it for those interested.
Nike Giannis Immortality 5 Internal length
Test results
Giannis Immortality 5 275.5 mm
Average 271.9 mm
Compared to 47 basketball shoes
Number of shoes
263.2 mm
Internal length
276.9 mm

Width / Fit

To us, the Immortality 5 has a... polarizing fit. Once we had our gel replica ready, we started measuring it. Our caliper returned 92.3 mm, which is slightly lower than average!

Nike Giannis Immortality 5 Width / Fit

Test results
Giannis Immortality 5 92.3 mm
Average 92.8 mm
Compared to 55 basketball shoes
Number of shoes
88.9 mm
Width / Fit
99.3 mm

Toebox width

Nevertheless, our caliper returned a higher-than-average score at the toebox: 70.5 mm! This is definitely unusual coming from a Nike shoe.

Nike Giannis Immortality 5 Toebox width

Test results
Giannis Immortality 5 70.5 mm
Average 69.1 mm
Compared to 55 basketball shoes
Number of shoes
62.7 mm
Toebox width
73.3 mm

Toebox height

The toebox height is just average, at 23.8 mm. Yet the material does stretch out a bit!

Test results
Giannis Immortality 5 23.8 mm
Average 23.4 mm
Compared to 55 basketball shoes
Number of shoes
19.3 mm
Toebox height
29.1 mm

Traction / Grip

Traction test

The insanely good traction we felt during our wear tests just makes the fact that this is a takedown iteration hard to believe. With an amazing score of 0.84, this Giannis pair's grip is over the top!

Test results
Giannis Immortality 5 0.84
Average 0.76
Compared to 53 basketball shoes
Number of shoes
0.49
Forefoot traction
0.99

Outsole design

This shoe's outsole design just follows the Giannis logo in undulating shapes that work wonders when it comes to traction. A simple design with such a premium value!

Nike Giannis Immortality 5-outsole-closeup

Flexibility / Stiffness

What we didn't really expect from this Nike shoe was this level of stiffness. At 31.8N, some break-in might be needed before you can start enjoying smoother transitions.

Nike Giannis Immortality 5 Flexibility / Stiffness

Test results
Giannis Immortality 5 31.8N
Average 20.7N
Compared to 53 basketball shoes
Number of shoes
13.4N
Flexible ←→ Stiff
31.8N

Weight

At 13.5 oz/383g, the Immortality 5 is unfortunately heavier than its predecessor, which was slightly disappointing. It's not like it dragged our feet at all, but we didn't expect the brand to take a step back in something that was already great.

Nike Giannis Immortality 5 Weight

Test results
Giannis Immortality 5 13.5 oz (383g)
Average 13.9 oz (393g)
Compared to 70 basketball shoes
Number of shoes
11.6 oz (329g)
Weight
17.5 oz (495g)

Stability

Lateral stability test

We have mixed feelings regarding stability. Laterally, it definitely wasn't the best of us. It might just be because we've tested so many insanely supportive shoes, though, but our forefoot felt like the upper wasn't completely stopping it.

Can you see it in the video above? Conversely, our midfoot and heel enjoyed wonderful support!

Torsional rigidity

Nevertheless, it was the torsionally rigid structure of this Nike shoe that added that extra support for us to feel confident in every step. At 23.6 Nm, the Immortality 5 needs a proper warm-up before every game, just as much as you do!

Nike Giannis Immortality 5 Torsional rigidity

Test results
Giannis Immortality 5 23.6 Nm
Average 19.5 Nm
Compared to 24 basketball shoes
Number of shoes
13.0 Nm
Flexible ←→ Rigid
26.0 Nm

Heel counter stiffness

With a solid 4/5 on our heel counter stiffness test, this Giannis shoe showed us how support and comfort can definitely work together!

Test results
Giannis Immortality 5 4
Average 3.9
Compared to 70 basketball shoes
Number of shoes
1
Heel counter stiffness
5

Midsole width - forefoot

The wider platform of the Giannis Immortality 5 makes up for its softer upper, reaching a wonderful width of 121.4 mm. Surpassing our lab's average by a mile!

Nike Giannis Immortality 5 Midsole width - forefoot

Test results
Giannis Immortality 5 121.4 mm
Average 115.6 mm
Compared to 70 basketball shoes
Number of shoes
106.6 mm
Midsole width - forefoot
128.2 mm

Midsole width - heel

The heel follows the same philosophy, offering a very spacious platform of 100.7 mm to help the forefoot in complicated rebound landings.

Nike Giannis Immortality 5 Midsole width - heel

Test results
Giannis Immortality 5 100.7 mm
Average 89.8 mm
Compared to 70 basketball shoes
Number of shoes
80.0 mm
Midsole width - heel
100.9 mm

Durability

Toebox durability

Okay, with a fantastic 4/5 in our durability test, who would ever think this is a takedown version from Nike?

Test results
Giannis Immortality 5 4
Average 3.7
Compared to 69 basketball shoes
Number of shoes
1
Toebox durability
5

Heel padding durability

And the heel is just as durable! Scoring another 4/5, we have no complaints here.

Test results
Giannis Immortality 5 4
Average 3.7
Compared to 67 basketball shoes
Number of shoes
1
Heel padding durability
5

Outsole durability

The outsole was the cherry on top of our durability cake, as it only lost 0.9 mm of rubber, which is pretty neat for such a cheap shoe!

Test results
Giannis Immortality 5 0.9 mm
Average 1.0 mm
Compared to 61 basketball shoes
Number of shoes
0.0 mm
Outsole wear (Good ←→ Bad)
2.0 mm

Outsole thickness

With a higher-than-average thickness, this shoe's outsole stands at 4.5 mm, so we didn't have to worry about its durability.

Nike Giannis Immortality 5 Outsole thickness

Test results
Giannis Immortality 5 4.5 mm
Average 4.0 mm
Compared to 70 basketball shoes
Number of shoes
2.4 mm
Outsole thickness
8.5 mm

Comfort

Breathability test

If the higher weight was taking a step back, then the lower ventilation is a whole hoop!

Please forget about wearing the Immortality 5 when it's hot if you want your feet to breathe. We're giving this sauna a 1/5 only.

Nike Giannis Immortality 5 Breathability-2

Airflow aside, look at how cool (and tightly woven) the upper is! This colorway is just something else, really.

Nike Giannis Immortality 5 Breathability-3

Test results
Giannis Immortality 5 1
Average 2.4
Compared to 70 basketball shoes
Number of shoes
1
Breathability
5

Tongue padding

Most likely trying to reduce the overall weight of the Giannis Immortality 5, Nike decided to put some extra padding only where you usually tighten up your laces, reaching a score of 8.3 mm in our caliper.

Nike Giannis Immortality 5 Tongue padding

Test results
Giannis Immortality 5 8.3 mm
Average 9.2 mm
Compared to 70 basketball shoes
Number of shoes
2.0 mm
Tongue padding
15.9 mm

Tongue: gusset type

A semi-gusseted tongue is another high-quality detail that we can enjoy for such a low price thanks to this Giannis hoop!

Nike Giannis Immortality 5 Tongue: gusset type

Test results
Giannis Immortality 5 Both sides (semi)

Insole thickness

The 4.4 mm of this Nike's insole adds some extra cushioning to its overall feel.

Nike Giannis Immortality 5 Insole thickness

Test results
Giannis Immortality 5 4.4 mm
Average 5.0 mm
Compared to 70 basketball shoes
Number of shoes
0.0 mm
Insole thickness
20.8 mm

Removable insole

But it's removable! Just be careful with its... peculiar shape if you want to change it, as it tapers quite a lot, yet it suddenly broadens in the midfoot transition.

Nike Giannis Immortality 5 Removable insole

Test results
Giannis Immortality 5 Yes

Heel tab

This fingerloop is both functional and stylish, as its design matches really well the shoe's vibe.

Nike Giannis Immortality 5 Heel tab

Test results
Giannis Immortality 5 Finger loop

Misc

Price

If you want a basketball shoe with a takedown price but a premium feel, here it is! For only $85, the Giannis Immortality 5 features wonderful traction, a very durable design, a speedy feel, a supportive shank, and the coolest vibe and aesthetic ever. This really is a bargain!

Test results
Giannis Immortality 5 $85
Average $138
Compared to 70 basketball shoes
Number of shoes
$70
Price
$210