13 Best Kids’ CrossFit Shoes in 2021 (Youth Boys & Girls)

1. Reebok Nano 9 Cross Trainer (Unisex)

When Reebok revamped its Nano design with avid CrossFitters, they crafted what we see as the best youth trainer in the industry: the Reebok Kids’ Nano 9 Cross Trainer. The diverse color schemes renders the product a great choice for both boys and girls. 

The Nano 9’s have been received well from the CrossFit community, but one of the most common complaints is that the shoes ran a bit large.

Designed for high-intensity weight training, Reebok’s Flexweave technology, paired with the industry-standard TPU clip, keeps your feet secure and stable while you throw those weights around. Meanwhile, the Nano 9’s responsive cushioning gives you the needed support for cardio-heavy WODs. 

Reebok spared no expense when it comes to the comfort and durability of these shoes. The Polyurethane NanoShell shields the midsole from the wear and tear of heavy weightlifting – all while feeling as if you’re wearing slippers to the gym. 

Designers decoupled the Nano 9’s rubber outsole to work with the shoes’ Flex grooves, so it won’t matter where you’re training – they’ll take your workouts to the next level. It’s no surprise that these tend to sell pretty quickly.

2. Reebok Kids’ Crossfit Nano 8.0 Flexweave

The Nano 8.0 Flexweave is an earlier rendition of Reebok’s stellar Nano 9 products, the only major difference being the extent to which they last. But that’s not to say the Nano 8’s won’t spend a long lifetime in your gym bag, the quality of these shoes fits in line with Reebok’s stellar reputation. 

This shoe’s low-cut design gives you the flexibility and support needed for the cutting, jumping, and running expected in your workout routine. The exterior of the shoe looks tough as leather, but don’t let that trick you — these shoes will have you thinking you’re deadlifting on a cloud. However, getting the right size is essential as the Nano 8’s run a little tight around the toes. 

Some reviewers found the Nano 8’s Flexweave technology ran larger than previous reebok shoes. This might provide issues before you break them in for Olympic lifts such as heavy cleans, jerks and snatches — as some reviewers noted. In the meantime, they provide great stability and support on deadlifts, squats, and cardio workouts.

3. Reebok Nano 7.0 (Girls)

While the Nano 8 and 9’s have made more headlines recently, the Reebok Nano 7 sneakers hold up against the passage of time. The NanoWeave technology ensures your feet will stay cool and secure, even when the rest of your body feels like a human sauna. These sneakers are made for women and their sizes run low, so these shoes would be best for older girls. 

Reebok’s TPU heel wrap lets you know your feet are locked in for a bumpy road ahead, all while the rubber outsole ensures the balance and stability essential to heavy WODs. With the wide-ranging color schemes available, these sneakers are perfect for getting yours kids pumped about fitness.

While many Reebok customers have moved onto the more contemporary editions of the Nano line, a great majority still recommend the Nano 7’s with its perfect size and width. These kicks do take a while to break in, though – so we’d recommend walking around the block for a couple days before hauling them to the holy temple of iron.

4. Reebok Kids’ Driftium

The classic design of the Reebok Driftium line catches you right away, reminding us of the old-school classic Reebok’s. The low-cut design of these shoes provides a solid foundation, ensuring you won’t need to worry as you train to your heart’s delight. 

And you don’t need to sacrifice comfort for the sake of style and function – the molded sockliner provides cushion and support needed to push through those extra grueling training sessions. Elevating Driftium above competition is the rubber outsole of the shoe which, designed for extreme levels of abrasion, adds a trustworthy sense of durability and explosiveness that you just don’t find with most shoes.

Given the color schemes of the Driftium, this product would be a perfect gift for your energetic kids. You need to be careful at checkout, though. 

Keep in mind that a decent chunk of reviews noted these sneakers tend to run larger and wider you’d typically expect. Additionally, these shoes need breaking in before you subject your feet to the rigors of a CrossFit session.

5. Under Armour Assert 8 (Unisex)

With its tri-colored lightweight mesh upper, Under Armour’s vibrant edition of the Assert 8’s give your feet the breathability they need to keep the sweat at bay. Both boys and girls love the variety to which you can pick your sneaker’s color scheme. While at the same time, you don’t need to worry about airing these bad boys out because they’re so breathable — and yet the leather overlay feature ensures this sneaker doesn’t trade in performance for comfort.

Under Armour Assert 8‘s EVA sockliner and midsole provides a comfortable cushion while protecting your feet from the wear and tear of planting, jumping, and running. Say goodbye to hard landings and jolting takeoffs, as the Assert 8’s sole design allows your feet to withstand more stress than the typical athletic shoe. 

Like the Driftium, these shoes take a little time to break in – but once that’s out of the way, these shoes will last you for at least a year of heavy use. Most reviewers noted how these shoes last longer than previous pairs, meaning you won’t have to shell out a chunk of your paycheck every couple months for a new pair.

6. Reebok Kids’ Astroride Strike

There’s far more to Reebok’s Astroride Strikes than the cool name. Reebok adorned these sneakers with a textile upper material allowing plenty of ventilation, but without sacrificing stability. The subtle Reebok logo on the back heel doesn’t ask for attention, but instead works humbly to propel you to the end of your Crossfit workouts. 

The design of the Astroride, with its low-cut design and patterned rubber outsole makes it the perfect addition for those cardio days when your feet need that extra support. Most reviewers found these shoes to work just fine for their WODs, anything involving squatting, deadlifting, or cleans. But, if you’re looking to boost your PR significantly, then we’d recommend some of the other products on this list.

Given the darker color schemes available on amazon, I can see boys finding an interest in these shoes.

7. ASICS Women’s Conviction X 2

Long-time ASICS fans won’t be surprised with the comfort of these shoes, although they take a little time to break in. These sneakers are made for women and their sizes run low, so these ASICS cross trainers would be best for mid to older aged girls.

The brand started from scratch with the design of their ASICS Conviction X 2’s designed for those backbreaking, high-intensity workouts. For example, reviewers found the hard flat heel provides ample support for heavy lifting; while at the same time providing enough comfort and support to make these shoes good for running.

I’d recommend taking these around the block for a couple days before putting too much stress on your feet, or else you might be icing your feet at a WOD. The available sizes range from five to twelve. If you’re planning on subjecting your feet to the torture of high interval training, you’ll want to run a size higher than you typically might.

8. Reebok Kids Fast Flexweave

The Fast Flexweave features Reebok’s Flexweave Technology woven into a figure-eight shape to provide the flexibility required for CrossFit training. The Print nodes are independent from the body of the shoe, providing industry standard cushion and durability. 

Durability is something many reviewers pointed out, alongside the low-cut design which gives athletes the flexibility to reach their full potential. Reebok designed the sole of this shoe with a new visual footmapping bottom that provides a unique experience with traction and control. This extra boost gives athletes a larger range of exercise options. 

In order to make outdoors running safer, Reebok also added reflective details to make sure you’re visible to every oncoming vehicle.

9. Reebok Kids’ Yourflex Train 10

Everything about Reebok’s Yourflex Trainer screams comfort: the lightweight mesh upper paired with a lace-up closure creates a fit unique to you. By padding the collar and tongue of the shoe, Reebok one-upped itself in creating one of the most comfortable shoes on the market. 

Aside from the comfort, reviewers are raving over the breathable textile lining, which paired with the foamed midsole, provides ample support for all your training needs. Meanwhile, the round toe reinforced with rubber, complemented with the durable outsole adorned with pivot points, ensures you can wear these sneakers for months on end – inside and outside the gym.

10. Reebok Kids’ Flexagon Energy Cross Trainer

You get your bang for your buck with these Reebok Kid’s Flexagon Energy trainers. The mesh upper provides you with feather-light breathability to keep your feet ventilated during workouts. The flexible grooves paired with the midfoot foam support can give you an extra boost during those low intensity, off-day workouts. With the budget-friendly price, you can’t go wrong with adding the Flexagon’s to your gym bag. 

These sneakers come with an array of the available color schemes, ranging from hot pink to a mellow blue hue. So it doesn’t matter what gender you’re shopping for, the high-quality design of the Flexagons with keep your kids’ workouts safe while also making sure they’re confident in their kicks.

However, these aren’t designed for high-intensity workouts, but instead performance training and cardio-intense workouts. With their budget-friendly feature, these shoes would make a great addition to your arsenal of trainers.

11. Reebok Kids’ Road Supreme Sneaker

With its synthetic upper lip, you don’t need to worry about Reebok’s Road Supreme Sneaker wearing down anytime soon. The low-cut design affords a vast range of activities for this shoe, from deadlifts in the gym to the asphalt at recess — whatever the conditions, you can trust this line of sneakers.

The textured outsole continues Reebok’s leading reputation in training shoes, as it provides the perfect amount of traction and support. These shoes come in a variety of colors, so you can gift these to either girls or boys. The downside to these kicks is only apparent when you compare them to the Reebok Nanos, which provide a greater quality in terms of durability and support.

12. Reebok Kids’ Almotio (Unisex)

Reebok’s Almotio 4.0’s provide a stable base of support with the foam bottom sole, as the rubber protection guarantees it’ll take a a long time to wear these bad boys out. However, you should think carefully about breaking these sneakers out during heavy weight training, as these are more designed for the cardio side of CrossFit. 

The shoelaces are made with a fabric that on first glance seems they’d be flimsy and liable to fray — but most buyers have little to no complaints. With its wealth of color options, kids might want to show these off at recess.

13. Under Armour Charged Rogue

One of the Under Armour Charged Rogue’s unique features is the anti-odor technology, which kills odor-causing bacteria before they have a chance to smell up your gym bag. 

With its lightweight mesh upper, these shoes can be worn in the gym and school without wearing them down too fast. However, some customers have reported a roughly four month lifetime for this product, which makes it one of the least durable shoes to make this list. 

Under Armour makes up for this slight fault in durability with its Dual-layer Charged Cushioning: its firm around the heel of the shoes and gradually softens toward the toe, providing a unique combination of support and comfort. 

Under Armour’s unique rubber outsole is complemented with traction pods designed specifically to increase the friction between your feet and the floor, making it great for intense weight training as well as cardio-centric routines.