COMPARE TRAINING STYLES

A white athletic sneaker with blue and teal accents, featuring a low-cut design and a gray sole, displayed on a plain white background.

Nano X4 Training Shoes

Nano Gym 2.0

Nano Gym 2.0

A white Reebok athletic shoe with black and silver accents, featuring the Reebok logo on the side and heel, displayed on a light background.

Nano X5 Edge

A black Reebok athletic sneaker with a mesh upper, subtle branding on the side, and a brown rubber sole, shown in a side profile view on a plain light background.

Nano X5

A gray athletic sneaker with a white, thick, textured sole. The shoe features a lace-up design and subtle geometric patterns on the side.

Nano Gym

A black athletic sneaker with a glossy black Reebok logo and a colorful, gradient pattern in orange, yellow, and green on the heel and sides against a plain white background.

Nano 2.0

Versatile support for everyday training.

Lightweight speed for every workout.

Maximum stability for heavy lifting.

Advanced performance for strength & condition.

Lightweight comfort for casual gym sessions.

Built for HIIT, agility, and fast-paced workouts.


BEST FOR

Strength Training
Functional Fitness
HIIT Training
Oly Lifts
Circuit Training

BEST FOR

Strength Training
Functional Fitness
HIIT Training
Running
Circuit Training

BEST FOR

Strength Training
Functional Fitness
HIIT Training
Oly Lifts
Circuit Training

BEST FOR

Strength Training
Functional Fitness
HIIT Training
Oly Lifts
Circuit Training

BEST FOR

Strength Training
Functional Fitness
HIIT Training
Running
Circuit Training

BEST FOR

Strength Training
Functional Fitness
HIIT Training
Oly Lifts
Low Profile

Designed with a firm, stable platform, the X4 delivers consistent support for lifting and structured workouts. A durable build prioritizes control over flexibility for more focused training sessions.


The all-new Nano Gym 2.0 is here. Made for staying light on your feet, strength training, and every move in between. One gym shoe, every workout.


Engineered for maximum control under load, the X5 Edge delivers a grounded, locked-in feel for strength-focused training. A reinforced midsole and structured upper keep you stable and supported through every rep.


Built to handle the full spectrum of training, the X5 blends stability and responsiveness for seamless transitions from lifting to high-intensity work. Cushioning absorbs impact without sacrificing control.


Comfort-first design for daily sessions. Built for the gym floor, this shoe prioritizes cushioning, simplicity, and durability for consistent wear. An easy fit and smooth ride make it ideal for machines, lighter training, and casual workouts.


Dynamic movement for high-energy training. Built for dynamic, all-around training, this shoe delivers a balanced blend of stability, flexibility, and comfort for high-energy workouts. The supportive midsole helps keep you grounded during strength moves, while the flexible upper allows natural movement through quick transitions, agility drills, and conditioning sessions.

Overall rating: 4.0437317 / 5 from 686 reviews.

AI Generated Review Summary

The Nano X4 Training Shoes are praised for their excellent support, stability, and comfort, making them ideal for various exercises. Customers appreciate the great look and quality, though opinions on the toe box and size vary.

Summary topics

  • Support (6%): Customers loved the excellent support provided by these shoes, making them perfect for lifting, walking, or dynamic exercises.
  • Stability (4%): Customers expressed satisfaction with the stability provided by the product, which was mentioned multiple times in the reviews.
  • Nano Technology (10%): Customers keep praising the Nano as the best, with many expressing their love for it and considering it the best.
  • Feel (8%): Customers raved about the great feel and comfort of the shoes, making them a popular choice.
  • Aesthetic Appeal (11%): It was observed by customers that the shoes have a great look, which is a bonus for any occasion.

Review topics: ["size","fit","length","support","weight","color","material","issues","design","quality","look","movements","feel","comfort","style","shoes","grip","width","flexibility","nano","snug","performance","durability","toe box","value","plastic","difference","buy","structure","pair"].

Review highlights

  • "It's tough to find sneakers that both look great and feel great on my size 14 feet."Michael C.
  • "I love the uplifting colors, designs and motifs; sunny enough to inspire a workout mood and as street wear."Toke O.
  • "The shoes fit perfectly, are very comfortable and look great."Frank

Reviews

Perfect all-rounder for gym training

"Firm and stable broad base, breathable top mesh, foam used is not too squishy and not too rigid. I’ve heard many good things about the Nano range from Reebok and I’m so happy I decided to give these X4 a go. They’ll be my default gym kicks from now on because there’s nothing more I need nor want in a pair of (semi) serious workout shoes. Nice job on these ones, Reebok."

Joseph C. (5/5)

Excellent Shoe. Highly Recommend.

"The Nano X4 is a very comfortable and stable shoe. It has a wide toe box so your toes don’t feel pinched. You can grab them right out of the box and go straight to the gym. You don’t have to break them in. They are easy to run in and stable to lift in. The colors and the patterns are fun as well. I use the Nano X4’s for CrossFit and I love them!"

Scott S. (5/5)

Nano X4: Real‑World Impressions

"The Nano X4 really surprised me. They feel stable, solid, and responsive in any workout, from cardio to quick lateral movements. What’s funny is how people notice them; someone always comments on how they look or how well they fit. And in terms of style, they work perfectly: clean, modern, and versatile enough for training or for a casual athletic outfit without looking like you’re wearing a strictly gym shoe."

Carlos H. (5/5)

Tight toe box

"This is my second pair of Nano X4 (same size as my first pair) and this pair feels smaller than the first pair. I bought these because of the wide toe box but this pair feels much tighter up front. I’m pretty disappointed considering the cost of the shoes and the reputation of Reebok."

JOSHUA P. (5/5)

I needed flat workout shoes

"I needed flat workout shoes in the gym because my highly cushioned running shoes have become an issue for many exercises. These provide a more stable platform for squats, lunges, hinges and other movements requiring balance with weights."

kenneth f. (5/5)

My son is a personal trainer and loves these shoes

"I purchased these shoes for my son who is a personal trainer. He says these shoes are great. Not too much cushion, as cushion makes bench pressing and some other weight bearing exercises difficult. The shoes fit well and are very attractive."

Jolie V. (5/5)

Nano x4 for the win

"I use these shoes almost everyday in CrossFit. I have two pair. The black with red and the dark forest green version. Can’t recommend them enough for the gym."

Robert M. (5/5)

Love the color, the fit

"Love the color, the fit is good although the shoe fitted tight when I first put on, but after loosening the shoe laces a bit, it felt much better. They are super comfortable and I will take care of them and will enjoy them for a long time. Thank you, ReeBok! Keep making them, ok 👍👆😊❤️"

Brian B. (5/5)

"Sent me the wrong model color and size shoe now i have to go through the trouble of returning it to them and i still dont have my shoes."

Peter (1/5)

Get these!

"Love the color! Super light weight but really stable with the heel reinforcement. For having a knit upper toe and mid I was really surprised with the stability. Style wise. . . these seem to go with everything even with the high-viz. It's there but it feels really tastefully done. Straight out of the box I put these on and adjusted the laces a little bit and I was out the door. I wore these all day long doing errands and even played a round of pickleball in them so I got some cardio in and my feet were comfortable and the sneaker performed really well. Worth every penny."

Jesse W. (5/5)

Q&A