Customer Reviews Reebok Nano X4

These shoes look cool, but run really small

Not as comfortable as previous Nanos and they were shipped to me with the wrong size insoles. They were a few sizes too small.

I wore my nano x3 for nearly 3 years prior to purchasing the x4 and loved them. The x4 are much more narrow and feel terrible even after going a half size up and wearing them well over 100 miles.

I've had other Nanos with no problems. However, these are more narrow than any previous model, and blisters have not been fun.

I was really looking forward to these shoes after hearing good things about the improved feel for running. Unfortunately the fit in the toe was completely different from the X1 I had used and loved. Couldn't wear them, had to return. Quality and style seemed ok but who knows.

Unisex sizing runs small for men, the soul of the shoes are coming apart on both of the heels. Shoes are comfortable and traction is feels good. Overall just not impressed with the quality.

This is an entirely different shoe than the prior NANO x1 x2 x3, so to call it a NANO is deceptive. .If you are a NANO fan like me , put away the credit card and do some research on the x4 .

I had 2 pairs of nano 2 which I loved. The tight forefoot fit is uncomfortable and constricting, the heel counter is too angulated anteriorly forcing your foot further forward and not sitting snug against the back and the blocky posterior outsole makes this shoe feel like you have a drop foot if you're not doing a stationary exercise. Not my favorite

Having worn nanos and been happy with the old ones I ordered a replacement pair. I Had this pair of shoes for just over a month. The sole ripped in the ropezone on the first set of rope climbs with them! It's morel like a NOPEzone. Then Reebok wouldn't even offer a full replacement! Thanks for sending me a giftcard for 1/5 the listed price of your shoe that if I buy again will probably just rip again. If you do crossfit look elsewhere for shoes that will hold up. Definitely gonna be Nobull for the future. Runs small to size.

These shoes are bulky - I think they are great for the olympic lifting, but NOT for the majority of crossfit athletic/gymnastic endeavors.

After normal gym and walk-around use for less than a year, the bottom of the sole ripped. Customer support told me tough luck. Would recommend purchasing from somewhere with better customer care

Im a Nano fan and have bought for years. These are terrible. Narrow toe box, narrow shoe and the sole broke/split after only 2 rope climbs. I had them about a month. I returned them. Nano 4s are terrible.

Received my package today. The shoes is SIGNIFICANTLY smaller than I'm use to. I have a few different NANOs and they are about a full size larger than these.

Wanted to love because the nano X3 are my favorite but these are much more narrow

When I tried it on, I immediately noticed the plastic on the sides pushing into my arches. The sole is much narrower than expected. I knew right away that it was not going to work out with the hard plastic and the arch.

I recently purchased the Reebok Nano X4, eager to add them to my training gear, influenced by my positive experiences with previous models. However, my anticipation quickly turned into disappointment. The primary issue I encountered was with the fit and sizing of the shoe. Despite ordering my usual size, which had been a perfect fit in past models, the Nano X4 appeared noticeably smaller. This discrepancy wasn't just a minor inconvenience but a significant drawback that affected the overall comfort and usability of the shoe. The snugness was evident from the moment I tried them on, providing an immediate sense of restriction, rather than the supportive yet comfortable fit I was accustomed to in their predecessors. This tightness was not something that could be remedied by simply breaking them in, as the shoe's structure itself seemed to be the root of the issue. The smaller fit has left me with no choice but to return them and size up, an inconvenience that I haven't faced with previous versions of the Nano series. It's a disappointing setback, especially considering the Nano's reputation for delivering on both performance and comfort. The need to size up might be a minor hiccup for some, but for me, it represents a step back in the consistency and reliability I've come to expect from Reebok's sizing standards. In conclusion, while the Reebok Nano X4 continues to embody the quality and design innovation characteristic of the brand, the fit and sizing issue cannot be overlooked. If you're considering purchasing the Nano X4, I strongly recommend trying them on or sizing up to avoid the same disappointment. It's a lesson in ensuring that advancements in design do not come at the cost of the fundamental aspects of fit and comfort, which are crucial for any training shoe.

Nanos apparently no longer work for me. I tried my normal size (10.5) and the next size up and both are too narrow in the toe box. Never had this issue with previous versions. These seem like the Tyr trainers now which is unfortunate. Maybe Reebok can make wide versions as well?

Long time fan of the Nano series but these Nano 4 just isn't good for me. The box toe is much smaller than the previous Nanos which feels very tight and the flexibility isn't like the Nano 2 nor 3's. It's like I'm walking on Lifters. I love the design and all but these Nano 4 are nothing like the previous ones and honestly the Nano 2 are best in its comfortability in my book.

Average crossfitter and used shoes for about 4 weeks. Did one rope climb and a chunk came out of the sole. Not sure how these can be marketed as cross training shoes and not survive one rope climb.

Have bought this exact shoe for years in the exact same size. These are too small.

Too narrow

Way to narrow in the middle. They are so uncomfortable and because of where they dig into you are off balance so not even good for the gym. Don't recommend for anyone

I have worn 3 pairs of Nano X1's into the ground. Weightlifting, cross-training and everyday wear. Fit perfectly for me, extremely comfortable. Nano X4 huge disappointment. Too tight & narrow. :-(