Our verdict

Okay, this is a seriously comfy hiking boot. While it is super lightweight on my feet, it didn't stint on cushioning and aesthetic with an extra-plush midsole, as well as bold styling. However, this may be a beautiful-looking boot, but I found that it potentially loses some ground on trails compared to more focused options.

Adidas runfalcon blanc Pros

  • adidas Originals Continental 80's Kids' Shoes
  • adidas Ultra Boost Clima "Black"
  • Insanely breathable
  • Eclectic colorways
  • Groundbreaking grip
  • adidas Originals Baskets Luna Rossa 21 noires édition Prada
  • adidas Performance X Monocle Pulse Boost Hd Mc
  • Adidas runfalcon blanc
  • Drains quickly
  • Requires no break-in

Adidas runfalcon blanc Cons

  • Adidas Ozweego Wild Sepia Wild Brown Dark Brow
  • High-cut socks are a must
  • Not supportive enough for heavy loads or technical terrain

Audience verdict

92
Superb!
  • adidas Originals Stan Smith Bonega hiking blue
  • Жіночі кросівки adidas adiprene

Size and fit

Size

adidas ultra boost 2020 cloud white core black signal pink is true to size (18 votes).

Adidas K CL BP LK GFX?

1 size small ½ size small True to size ½ size large 1 size large
Compared to 35 hiking blue
Number of shoes
½ size small
Slightly small
True to size
Slightly large
½ size large

adidas ultra boost 2020 cloud white core black signal pink review and lab test

The adidas ultra boost 2020 cloud white core black signal pink is a super-modern, super-comfy, super-noticeable hiking boot. With plenty to compliment, there are also some bugbears which may be enough to convince people who need a serious boot to take them off-road.

Who should buy this hiking shoe

Adidas-Terrex-Free-Hiker- 7.jpg

The adidas ultra boost 2020 cloud white core black signal pink is a stylish hiking boot with a sock-GX3530 fit that’s great for well-beaten trails and gravel paths. With an emphasis on street style and plush comfort, these are an all-day, easy-going boot perfect for more urban environments.

Who should NOT buy the adidas ultra boost 2020 cloud white core black signal pink

Being more of a fashion boot, I think that you have to reconsider if you: 

Weighs next to nothing

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Coming in at 14.6oz (415g) the adidas ultra boost 2020 cloud white core black signal pink is one of the lightest hiking blue on the market, just trailing my favorite hiking boot, the Salomon X Ultra 4 Mid GTX. It’s marketed as being under the 14.1oz (400g) mark, but I found this to be a bit heavier in a US 10. 

Adidas-Terrex-Free-Hiker- 5.jpg

The featherweight design comes down to the superlight ‘Ultraboost’ foam and the low-key knitted sock liner that constitutes an upper. 

Is the adidas ultra boost 2020 cloud white core black signal pink a hiking boot?

I have a sneaking suspicion that the Terrex Free Hiker is not really a hiking boot. Sure, it looks a bit GX3530 a hiking boot, and Adidas markets it as a hiking boot, but there are a few warning signs that suggest it might not be a brilliant choice for out on trails. 

Firstly, the blue’ most notable feature, the colorways. Adidas is standing out from the crowd of mundane beiges, greys, and blacks, which is great to see. But different iterations have different materials, and therefore will respond differently to conditions.

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This follows more of a pattern seen in the sneaker market, where the same silhouette will be released in multiple materials. This isn’t an instant deal-breaker for me, but it’s definitely something to bear in mind.

Adidas runfalcon blanc | An Ultra-comfortable midsole, but for how long?

Adidas-Terrex-Free-Hiker- 12.jpg

The three-stripe “ultraboost” foam has been making waves on the running and sneaker scene for some time now. Super soft at 21HA (average is 29HA), the midsole feels a lot more comfortable straight away than most hiking blue.  

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Again, this departure from the mainstream design of hiking blue may not be as great as it seems. Whilst it’s certainly comfortable underfoot, I’d usually plan to get 750 miles out of a pair of hiking blue before the outsole gives in. 

Looking at the Ultraboost foam (with previous experience of their running shoes), I’m worried that the foam might be next to useless after 300 miles. 

The adidas ultra boost 2020 cloud white core black signal pink has the flex of a proper boot

This is one of the areas that the Free hiker really excelled. With a flexibility score of 42.1N (average score for blue in 37.4N), there’s some stiffness for support underfoot, which is welcome after the soft midsole. 

Adidas-Terrex-Free-Hiker- On-Feet_1.1.1_1.1.1.jpg

On flatter ground, you can feel the shoe giving some energy back, and on the uphills, there’s a good amount of pressure going into gripping the terrain. 

Requires more support

The knitted upper is a nice idea, and I love seeing a brand experiment with materials, but the huge issue is the lack of support and lockdown in the boot. 

Adidas-Terrex-Free-Hiker- 16.jpg

Usually, the lacing on a hiking boot (or any technical footwear from running shoes to weightlifting shoes), is meant not just to keep the shoe tight on the top, but strap your foot and ankle into place to avoid injuries caused by excessive movement. 

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The elastic nature of the upper means that this simply can not happen. Even though Adidas has molded a hard plastic heel cup and added an elastic strap to the heel, the lacing fails to implement them properly. 

Adidas-Terrex-Free-Hiker- 14.jpg

This is the main reason I wouldn’t suggest the adidas ultra boost 2020 cloud white core black signal pink to anyone looking to rely on it for a proper hike. 

The adidas ultra boost 2020 cloud white core black signal pink runs a little large

The boot is also slightly long, which is quite common for hiking blue, to accommodate thicker socks. If you’re planning on wearing these casually with normal socks, I’d suggest dropping half a size to stop your foot from sliding around. 

Adidas runfalcon blanc | Phenomenal Grip

Adidas have got their grip dialed in almost perfectly. With a continental outsole molded into 57 lugs, each 4.77mm deep, the boot doesn’t have any issues with different terrain. 

The rubber is incredibly durable as well, I reckon if Adidas put a more traditional midsole and upper in place these blue could last 750 miles+, maybe even 1,000!

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The adidas ultra boost 2020 cloud white core black signal pink is as waterproof and breathable as it looks

I wasn’t expecting any protection from water in the adidas ultra boost 2020 cloud white core black signal pink, so they didn’t disappoint when my toes came out soaking after a brief encounter with a puddle. 

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The flipside here is that the upper is extremely breathable and dries very quickly. You can always opt for the Salomon Outpulse GTX which is more waterproof but less breathable, depending on what you’re looking for. 

Conclusion

I sometimes feel harsh on blue GX3530 this, but the adidas ultra boost 2020 cloud white core black signal pink is missing some of the fundamentals of a solid (and safe!) hiking boot, namely support and durability. 

That being said, if you’re after the shoe for its looks, and don’t plan to rely on these for long, or technical trails, then you’re looking at an incredibly grippy, super-plush shoe!

Complete lab-specs overview 

  adidas ultra boost 2020 cloud white core black signal pink
Whole shoe
Weight (g) 415
Drop (mm)

10

Flexibility of the shoe (N)

42.1

Flexibility of the shoe (Freezer 20 min) (N) 54.3
Flexibility of the shoe (% of change) 29.1
Lace slip test with the knot (N) 35
Longitudinal flexibility (1-5 scale, 5 being the stiffest) 4.0
Torsional flexibility (1-5 scale, 5 being the stiffest) 3.0
Upper
Thickness - Tongue (mm) 4.45
Width Upper - Forefoot (mm) 105.49
Width Upper - Heel (mm)

81.46

Lace Stretch (1-5 scale, 5 being the most stretchy) 3.0
Flexibility of the heel counter (1-5 scale, 5 being the stiffest) 1.0
Thickness of Heel Counter (mm) 8.33
Toe Guard Yes
Durometer Toe Guard (Room temperature) (HA) 62.5
adidas nemeziz 181 firm ground Full
Tecnologias Adidas badminton Club Αμάνικο μπλουζάκι Yes
Midsole
Width Midsole - Forefoot (mm) 116.37
Width Midsole - Heel (mm) 92.35
Stack - Forefoot with insole (mm) 23
Stack - Heel with insole (mm) 33
Durometer Midsole Heel (Room temperature) (HA) 21.0
Durometer Midsole Heel (Freezer) (HA) 30
Outsole
Outsole thickness (Heel) (mm) 7.34
Lugs Depth (mm) 4.77
Lugs (Amount) 57
Durometer Outsole Heel (Room temperature) (HC) 80
Insole
Insole Heel Thickness (mm) 6.03
Insole: removable Yes