Arch support
Men: 8.6oz
Women: 7.4oz
Heel to toe drop
Men: 10mm
Women: 10mm
Show more facts


Shoes best for road, track and light gravel. See the best road shoes.


Shoes best for trail, off road, mountains and other unstable surfaces. See the best trail shoes.

Good to know

As long as you stick to the road or path, and if you want just one running shoe, buy a road running shoe.

Neutral / cushion / high arch

Shoes for runners who does not need any additional arch support (Around 50% of runners). Best for people with high or medium high arches. See the best neutral shoes.

Stability / overpronation / normal arch

Shoes for runners who needs arch support (Around 45% of runners). Best for runners with a normal arch. See the best stability shoes.

Motion control / severe overproanation / flat feet

Shoes for runners who needs a lot of arch support. Best for runners with flat feet. See the best motion control shoes.

Good to know

- Rule of thumb: If in doubt, buy neutral shoes to avoid injuries.
- More about arch support in this video.
- Find your arch type by following steps from this video.

Daily running

Cushioned shoes for your daily easy running. Great comfort. See best shoes for daily running.


Lightweight shoes good for races, interval training, tempo runs and fartlek. Here are the best competition running shoes.

Good to know

If you want just one pair of shoes, buy a shoe for daily running.

The height difference from the heel to the forefoot, also known as heel drop, toe spring, heel to toe spring or simply drop.

There are many opinions about what a good heel drop is. We do not recommend any in particular. Lean more in this video.


We spent 9.5 hours reading reviews from experts and users. In summary, this is what training geeks think:

9 reasons to buy

  • A good number of reviewers praised the Under Armour Micro G Limitless 2 for meeting their versatile training needs.
  • Many testers lauded the comfort and sufficient padding of the shoe.
  • The platform was sturdy enough for weightlifting exercises, according to a handful of athletes.
  • The trainer was very supportive during lateral movements, noted several users.
  • A large number of purchasers observed that it felt light and added agility to the movement.
  • It ran true to size, as stated by most reviewers.
  • A handful of wearers appreciated the wide toe box section with the right amount of space for a toe-splay.
  • One consumer was contented with the mesh upper, which accommodated the bunion and the hammertoe on their feet.
  • Quite a few purchasers were pleased with the affordable price of the shoe.

3 reasons not to buy

  • A few testers found it hard to put on the shoe because of the fully-attached tongue.
  • There were several complaints about the flimsiness of the top loops.
  • A heavier wearer noted that the trainer didn’t have enough cushioning for running.

Bottom line

The Micro G Limitless 2 gained the favor of many reviewers as they found it very comfortable and sufficiently geared for many different training purposes. Generally, the purchasers were satisfied with the fit as well as the great support that the shoe provided throughout the workout. Despite several individual complaints about the shoe, it became a reliable and affordable training companion for many people.  



4.5 / 5 based on 265 ratings

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Expert Reviews

Experts are training geeks, who post reviews at youtube, directly at RunRepeat or at their own websites. Each expert is categorized from level 1 to level 5 based on expertise. See stats on expert reviews and how we calculate scores here.

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92 / 100 based on 2 expert reviews

  • 95 / 100 by Best Raters • Jesse • Level 2 expert

    The Under Armour Men’s UA Micro G Limitless 2 Training Shoes are also a great choice when you’re looking for the best cross training shoes for you.

  • 86 / 100 by Best 10 Top • Best 10 Top • Level 1 expert

    Super comfortable, supportive and protective. However, the tongue doesn’t separate much from the main part of the shoe.

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Updates to Under Armour Micro G Limitless 2

  • The Under Armour Micro G Limitless 2 was designed as an all-around training shoe, suitable for workouts with various levels of intensity. Its design has undergone a serious makeover compared to the first iteration, especially in the upper unit.
  • In the new version, the midfoot saddle has been replaced with the leather and synthetic overlays for more lightweight protection and support. The new design also disposed of the heel lockdown strap and the extra enameled leather layer in the rear section to offer a smoother and less bulky look. Also, the engineered mesh of the new iteration takes up a significantly larger part of the shoe and features wider ventilation pores for added breathability.  
  • The midsole makes use of the signature Micro G® Foam for better shock absorption and energy return. The cushioning is maximized by the full-length EVA sock liner.
  • The high-traction rubber on the outsole protects the high-wear areas while the flex grooves in the forefoot assist the natural stride.

Under Armour Micro G Limitless 2 size and fit

The Under Armour Micro G Limitless 2 is available in both men’s and women’s sizes and is offered in Medium width (D for men and B for women). The shoe generally runs true to its length and width.


The Micro G Limitless 2 is equipped with high-traction rubber, which is placed in the high-impact zones to ensure a lasting wear. It also enhances the grip of the shoe.

The strategically-placed flex grooves in the forefoot add flexibility to the sole unit. This design helps in accommodating the natural stride of the foot.


As its name indicates, the Under Armour Micro G Limitless 2 utilizes the full-length Micro G® Foam in the midsole, which serves as a buffer by absorbing the shock during a repetitive impact. The foam also provides energy-return by turning cushioned landings into explosive takeoffs.

The trainer is cushioned by the full-length EVA sock liner, which conforms to the foot’s shape to offer added comfort and a custom fit.


The upper is made up of engineered mesh that has large perforations for added breathability and levity.

The 2nd version of the Under Armour Micro G® Limitless features an overlay with a synthetic material on the lateral side for lightweight protection and leather on the medial side for durability. 

The shoe makes use of a form-fitting compression half-sleeve, which provides a snug fit for the foot. It creates a tight support layer to enhance the stability of the shoe.

The tongue is fully attached at the sides under the eyelets. This prevents the tongue from slipping under the laces during the movement.

A leather toe cap maximizes the protection of the front section of the shoe.