Adidas ULTRA Boost vs. Under Armour Speedform Gemini REVIEW

➔ UA Speedform Gemini:
➔ adidas ULTRA Boost:

Comparison of the Adidas Ultra Boost and the Under Armour Speedform Gemini. These are two of the best running shoes released so far in 2015.

RizKnows purchased these products. We received no monetary compensation from Under Armour or adidas to provide this review.

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Intro Song: “Cut and Run” Kevin MacLeod

Outro Song: “First Aid” by Letter Box


Julián Sutter says:

What size are you in the ultra boost and what size are you in the geminis?

Ham man Holden says:

boost is not in the outsole.its the midsole

Fraser Forbes says:

Big hi from Scotland, have you done a review on socks? I don’t know where to start. I like to run 5k’s

Cesar Piña says:

Good videos men, keep it up. Any news on the FitLinxx AmpStrip? Thanks!

Adventure4873 says:


neoroxx says:

i like adidas but ultra boost is ugly

Jons Miscellaneous says:

Can you do a video for the pivotal 1 fitness and sleep tracker?

NetherHaileyGaming says:

The bottom looks like styrofoam

The Nautical Mariner says:

I would get ultra boosts if they weren’t ugly asf

israelroseno says:

have you tried the Hoka One one Clifton? 

Olintho Gadelha Neto says:

Riz, if you like UA Gemini and Ultra Boost (both of which I love), you should definitely try out the New Balance FreshFoam Zante. Same feel as ultra boosts (big cushion, well rounded transition, angled toe box), tho the NBs are very very light so they really shine on faster workouts.

Tenkuu says:

+RizKnows how does the outsole last after using this for a while? I hear they wear down really quickly with regular use, if there any truth to that?

Fazal Ghaffar says:

under armour sheose is better

louis poirier says:

Misinformation here: the Ultra Boost are true to size, and with the streching material, i sould have gone an half-size down with no problem.  The Adios is true to size, too, the Boston and the Energy Boost, you have tu go up half a size, but with the Ultra, stay true to size.  Nowadays, a lot of people order on line, so there must be no fooling around about sizing.  I just but the Ultra true to size, and that was because 99% of the reviews I read said to do so.  You’re in the 1% saying the contrary, buddy!

KDbikes8 says:

Can you do a video like this but with the ultra boost and energy boost?

damian enriquez says:

Just got the Gemini’s today!

sansational sans says:

*the boost is the midsole, not the outsole

mike kennedy says:

How was the cushioning not talked about? The boost midsole is a billion times better than anything UA has

francisco javier fernandez aranda says:

gemini 2 the best.

Teknolojik İnsan says:

I’d prefer Asics Gel Kayano

MrZones21 says:

100% agree UB is the best looking running shoes!

Jeff Donaldson says:

Awesome Video. I only have 200km remaining on my NB 860V5’s the Adidas is more than I want to spend but how are the Geminis with Pronators?

Sahil Syazwan says:

ahhhh those shoes sexy

Jimmy Tran says:

how can you PREFER the Gemini’s over the Ultra Boost and then PREFER the Ultra Boost over the Gemini’s in the same video?

Shawn Edwards says:

heard the boost wear out quickly and are not durable. Is this true?

CheezuS says:

One keep thing he missed was that UA has better traction system. Also the nubs on the adiwear flatten out over time..

Pedro Vasquez says:


mudit Pillai says:

+RizKnows can u make video comparing ignite and ultrboost


How are Reebok ZPump Fusion and Nike Flyknit Lunar 3 compared to Adidas and also what is your opinion for Karrimor D3O Run?

Minh Hiếu Nguyễn says:

can you do video with adidas duramo 6.1???

filoIII says:

Throw in the Quantum 360, and who knows where to start.

pading kennedi says:

can you do a video like this, with adidas feather prime vs nike flyknit racer…

theonenonlycloud says:

you didn’t talk about sole comfortability.

MarginalProductions says:

Better running shoe at the same price point is asics gel quantum 360

Your Uncle Phil says:

Ultra boost is the besy

Leonardo Zepeda says:

I have both of them and you’re exactly like me I love both I work in a running store and when people ask me how is this one compere to the other it’s hard to say cause both give you great energy return, great comfort. To me it comes down to weight loving more the Gemini because of its 8.4 ounces. But Adidas did a great shoe as well


Hi, do you think these running shoes can be used by a heavy runner?  I weight about 260 pounds, and im being jogging for about 6 or 7 months, but i made the mistake of buying a normal overall training shoes, so they dont absorb the impact of my extra weight and after 1 mile my feet start to hurt, and Im interested in the under amour speedform gemini, would you recommend this shoes for a heavy runner like me?

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