Verdict from +100 user reviews

6 reasons to buy

  • Many fitness enthusiasts appreciated how comfortable the New Balance 624 was to use for different activities, such as walking, cross-training, and running.
  • Several users claimed that it provided ample lateral support.
  • A few people said that the outsole provided excellent traction.
  • The orthotic insert relieved foot pains, according to some owners.
  • A handful of buyers thought that it looked stylish.
  • A couple of consumers mentioned that they liked the bouncy midsole.

5 reasons not to buy

  • Many owners claimed that the New Balance 624 ran small and narrow.
  • The collar sat low and caused heel slippage for a good number of people.
  • Several reviewers pointed out several flaws like the inside seam causing irritation, sole unit separating from upper, and the eyelet tearing after a few months of use.
  • Some testers did not like the orthotic insert because it was hard.
  • A few individuals said that the shoe lacked support and stability.

Bottom line

The New Balance 624 was lauded highly as an all-around workout shoe. Not only was it comfortable, but it also provided the needed support for workouts. The removable orthotic insert delighted many, especially those suffering from foot pain. However, not everyone was pleased with the construction as it caused heel slippage and irritation. There were also complaints that the fit was too narrow. But despite the small amount of negative feedback, it was still the cross-training shoe of choice for many users.

Tip: see the best training shoes.

Good to know

  • The New Balance 624 is designed to be a comfortable and durable cross-training shoe. This release features a highly cushioned sole unit which comprises of three parts. They include an ethylene-vinyl acetate (EVA) footbed, an injection molded EVA (IMEVA) midsole, and an ABZORB heel. All these technologies aim to reduce the shock from impact during workouts while also providing a comfortable and stable platform.
  • The underside of this footwear is lined with a non-marking rubber. This compound is durable and delivers adequate traction for training.
  • The upper of this model is made of leather. This material provides a supportive structure to keep the foot steady during workouts. It also uses the Phantom Liner to increase comfortability.

The New Balance 624 comes in men’s and women’s versions and runs true to size. Like most training shoes from New Balance, it is available in various width options. The men’s model is obtainable in B - Narrow, D - Medium, 2E - Wide, 4E - Extra-Wide, and 6E - Extra-Wide for men. The women’s variation is offered in 2A - Narrow, B - Medium, D - Wide, 2E - Extra-Wide, and 3E - Extra-Wide.

The New Balance 624 employs a full-length rubber outsole. This compound is designed to be durable, flexible and grippy. This non-marking rubber also has Flex Grooves in the forefoot area to promote foot flexion. The tread pattern on this model is designed to enhance traction on most surfaces.

This trainer uses the IMEVA foam for its midsole. It is lightweight and durable and can absorb shock to prevent injuries or discomfort to the lower extremities.

The EVA footbed adds another layer of cushion to the trainer. It enhances the sole unit’s shock attenuation and provides a comfortable base for the foot.

In between the footbed and the midsole is an internal shank which acts as a support structure in the platform. It forces the foot to bend at the forefoot and not in the arch area to prevent discomfort or pain.

ABZORB, a foam-based polymer, is found in the heel area between the midsole and outsole. This material disperses the force from the impact to reduce shock and prevent pain from occurring in the foot, ankle, knee or even back.

The New Balance 624 utilizes a leather upper. This material is water-resistant and more rigid compared to mesh. It is not breathable, but there are perforations for heat dissipation.

Round laces secure the top portion of the shoe and allow users to adjust the fit to their preference. They pass through a slot on the padded tongue to keep it from moving out of place during workouts. The plush collar supports the ankle and keeps the heel locked down, so it does not slip out while training.

The inside employs the Phantom Liner, a smooth and lightweight fabric that keeps the foot comfortable. It hides the seams to prevent it from rubbing against the foot and causing blisters or irritation.

Nicholas Rizzo
Nicholas Rizzo

Nick is a powerlifter who believes cardio comes in the form of more heavy ass squats. Based on over 1.5 million lifts done at competitions, his PRs place him as an elite level powerlifter. His PRs have him sitting in the top 2% of bench presses (395 lbs), top 3% of squats (485 lbs) and top 6% of deadlifts (515 lbs) for his weight and age. His work has been featured on Forbes,, Elite Daily and the like. Collaborating along the way with industry leaders like Michael Yessis, Mark Rippetoe, Carlo Buzzichelli, Dave Tate, Ray Williams, and Joel Seedman.