Men's UA TriBase™ Reign 3 Training Shoes

Style # 3023698
£73.97 £105.00
Height: Size:
Size and Fit Guide
Due to limited quantities, only 1,000 allowed per customer.
The product can't be added to the bag

Alternate Views

Product DNA

Every lift, rep, and WOD starts from the ground up. UA TriBase™ tech maximizes your floor contact with a low, stable, triangular base that lets your foot flex naturally.
  • Engineered mesh upper with knit bootie construction & overlays for added durability & abrasion-resistance
  • External heel counter for added stability with ridge construction for traction during headstand pushups
  • Engineered zonal flex & traction in the forefoot allows for greater mobility & added grip
  • Full-length Micro G® foam midsole for the ultimate in responsive cushioning
  • UA TriBase™ maximizes ground contact, promotes natural motion & provides flexibility to grip during lifts
  • Full-rubber outsole wraps up the sides for durability & added abrasion resistance with medial rope grip
  • Strategic rubber build under the toe box for a more powerful floor grip
  • Low to the ground construction allows for greater feel & power transfer
  • Style #: 3023698
  • Offset: 2mm
  • Weight: 10.84 oz.
  • Imported

Review Summary

41 Reviews
80% of reviewers recommend


Runs small Runs large


Min. Max.


Min. Max.

Shoe Causes Injury (second case reported)

I am returning these shoes due to my left heal getting bruised, from doing high impact activities "jumping". I read another user report the same issue. pain seems to be caused by the plastic support on the rear, on the inner side of shoe. Seems to have a design flaw on this shoe. (for those who buy this shoe, note: they are trainers, not good for any type of running, sole is too hard)


I can not believe that I pay to get this shoes faster and I have to return them now because they looks worse than my used shoes. This is my second bad experience with Under Armor. This brand use to be my favorite and I have not idea what are they doing now?

Trop étroite

Super belle mais elle faite pour les pieds fin Elle trop étroite

Very uncomfortable

[This review was collected as part of a promotion.] Very disappointed. Does not meet expectations, wouldn’t buy again.

Too heavy and too narrow

[This review was collected as part of a promotion.] I have a wide and thick feet. This shoes aren't the right choice and they are too heavy for me.

Good shoe, not as good as the 2

I own 2 pairs of Tri Base Reign 2s and I absolutely love them and use them for Crossfit. Overall, these are a decent shoe for training, but the overall feel of the shoe is looser on my foot and doesn't provide the glove feel that the 2s did. I also don't necessarily love the laces that came with them as they are too long, although the flat laces do seem to stay tied better. I feel like the shoe is overall cheaper in quality, but still a decent shoe, just not a great one like the 2s were.

This product is a decent training shoe

[This review was collected as part of a promotion.] The base of the shoe is great, like a flat surface to multi-directional training. I did not like how soft the shoe was covering my foot, felt like a sock and I prefer a harder cover. Feet would slide inside the shoes and I’m wearing UA training socks too

Exactly what I ordered, fit well

[This review was collected as part of a promotion.] Exactly what I ordered. No surprises at all. It fit well.


[This review was collected as part of a promotion.] Great quality shoes, color looks a little different in person vice online.

Lifting shoes

[This review was collected as part of a promotion.] Great for lifting. A little narrow but do stretch.