Under Armour Gemini 2 Shoe Review


Back in December we attended an event here in Austin called The Running Event.  All the big name shoe manufactures showed up with their latest gear.  Under Armour was one such manufacturer who brought their shinny new SpeedForm running shoes, the Under Armour Gemini 2 and the Apollo 2.  Well we knew we wanted to give these a go and fortunately Under Armour provided 4 pairs for us to test out.

Under Armour SpeedForm Gemini 2

Note: Under Armour also makes a Gemini 2 ‘Record Equipped’ version that retails for $149.  The Record Equipped version records running metrics including time, cadence, duration, distance, splits. It also connects to UA MapMyRun to capture GPS info.  The difference between the two shoes are the inclusion of the chip and the retail price tag of $149 vs $129.

Below are some pictures from the 2015 The Running Event.  As you can see Under Armour really brought it!

Under Armour The Running Event Gemini 2 A

Under Armour The Running Event Gemini 2 B

Under Armour The Running Event Gemini 2 C

What makes the Gemini 2 rather unique is it was made in a clothing factory rather than a shoe factory.  UA believes by doing this, the shoes have a better fit.  UA also developed the shoes without shoe inserts.  This not only saves money, but it gives the wearer more connection to the shoes.

Under Armour Gemini 2 Improvements

The UA SpeedForm® Gemini 2 is an update to the Gemini 1.  Improvements to the Gemini 2 include added foam to the heel and arch for more cushioning, an updated heel counter for better lock down, and an updated mesh for improved Fit, breathability and a more roomy toe box.   The improvements do come at a cost.  The new Gemini 2 weighs in at 10.4 oz vs the older Gemini’s 8.5 oz.

Visually the Gemini 1 and Gemini 2 look very similar and unless you knew what to look for they could easily be mistaken for each other.

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Under Armour Gemini 2 Running Shoe Review 7

Notice the slightly larger heel cushioning and a more robust heel counter.

Under Armour Gemini 2 Running Shoe Review 6

UA added some reinforcement to the lacing and slightly different mesh.

Under Armour Gemini 2 Running Shoe Review 5

The soles look almost identical.

UA SpeedForm Gemini 2 Technical Specifications

  • Innovative UA SpeedForm® technology delivers zero distraction while running
  • Smooth, ultrasonic welded seaming with Bemis tape for next-to-skin support & comfort
  • Perforated upper with ultrasonic seal for durable breathability
  • Molded toe cap for added support & durability
  • Embedded sockliner within cavity of midsole for added cushioning, moisture wicking & seamless comfort
  • ArchForm offers additional support and soft cushioning inserts at the arch and heel for an even better fit & feel
  • Dual-layer midsole combines Charged Cushioning on top of Micro G® foam for the ultimate blend of cushioned support & explosive responsiveness
  • Blown rubber outsole with carbon rubber heel is lightweight but incredibly durable
  • Anatomically placed flex grooves allow an optimal heel-to-toe transition for a smoother ride
  • Offset: 8 mm
  • Weight: 10.4 oz.
  • Imported

Under Armour Gemini 2 Running Shoe Review 14

Notice the shoes don’t come with a shoe insert.  Also there is a nice little message “I Will Run Long”.

Under Armour Gemini 2 Running Shoe Review 10

Reinforced lacing holes at the top.  The laces have ridges for better hold when tied.

Under Armour Gemini 2 Running Shoe Review 9

As you can see upper allows a ton of air to flow into the shoes.

Under Armour Gemini 2 Running Shoe Review 11

The Men’s and Women’s UA Speedform Gemini 2 with the Men’s Apollo 2.

Under Armour Gemini 2 Running Shoe Review 13

UA Men’s Apollo 2 vs the Gemini 2.

Under Armour Gemini 2 Running Shoe Review 12

UA Men’s Apollo 2 vs the Gemini 2.

The Apollo 2 is designed for short distance, fast pace, sprints.  Inside they have a message “I Will Run Fast”.  It has very little in the way of arch/heel support.  The Gemini was designed for training and longer races.  It’s a few oz heavier, can take more of a pounding and is much more forgiving over longer distances.  Your legs simply don’t feel beaten up.  Another thing I notice is I can actually wear the shoes after a hard run.  This isn’t always the case with other shoes I have worn.  Sometimes I just couldn’t wait to take them off.

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Under Armour Gemini 2 Wear Testing

I have almost 200 miles on the Gemini 2 now and the only really significant wear is on the forefoot sole’s outside lugs.  My typical running shoe wear tends to be on the bottom outside and these shoes have held up really well.  I haven’t felt any loss in cushioning or structural breakdown.  The uppers are in perfect shape with zero splitting or cracks.

UA SpeedForm Gemini 2 Final Thoughts

For me the Gemini 2 has been one of the best running trainer/distance shoes I have worn and I have worn a lot.  The shoes fit literally like a glove.  The lacing system is just about perfect and the laces stay tied with their ridge type grip.  The heel tension system works and really hugs your heel, keeping it firmly in place.  With a price tag of $129, they aren’t cheap, but are certainly in the ball park for comparable shoes.  Most people should easily get 300 miles of wear on the Gemini’s.  For me, I am thinking that I will probably want to switch to a new pair after 300 miles.  Heck maybe by then Under Armour will send us the Gemini 2 ‘Record Equipped’.

To find out more check the Under Armour Speedform Gemini 2 Running Shoes and other UA products.

2016 Update – Under Armour Gemini 2

2016 Update: As you may or may not know, we like to come back to our reviews from time to time and give an update when things change or we discover something new.  Well I am here to tell you that my pair of Under Armour Gemini 2’s are still going strong.  I have over 500 miles on them and they are just now staring to show wear on the bottoms and this is after thinking they would only last 300 miles.  They still feel great, they look great and realistically could probably go another 200-300 miles.  The uppers have absolutely zero wear on them.  The insides and sock-liner look almost new.

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I can not remember a running shoe lasting this long or looking this good.

As you can see from the image, the only real wear is on the outside of the mid-foot sole.  Since I am a forefoot runner it makes sense that the shoes would wear at this location.  I also have a tendency to land on the outside and roll in-word.  This wear pattern is known as supination or being a supinator.  While I do supinate, I consider myself more of a neutral runner.

Under Armour Gemini 2 Wear 400 Plus Miles




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The Under Armour Speedform Gemini 2 is one of the best running shoes I have ever used. From lacing up to running hills, track or whatever you throw at it, the Gemini performs and asks for more.

Tom Crandall

Tom has been writing about running, cycling and fitness since 1988, covering everything from the product reviews to the latest in fitness trends. Tom is the Editor-in-chief of 10KstepsDaily.com, EndTheTrendNow.com, AntiqueOutings.com, MiniatureReview.blogspot.com and a few other publications, he began racing in college while getting an Information Resource Management degree at George Mason University. Based in the cycling-crazed city of Austin, Texas, with his wife Kathleen and pug Olaf, Tom enjoys running, walking or riding most every day. Location: Austin, TX USA

Discussion1 Comment

  1. I think I bought my UA’s about. 2 years ago and I just love them. I tried several shoes from the store, took them back because of fit and on my last trip to Academy I tried on a pair of UA. When I put my feet in them and stood up I knew I found my shoe for life. I am a walker not a runner but These shoes are awesome! Thank you!

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