For women ordering unisex sizing, we recommend ordering ½ size down from your true size, runs slightly large.
Lightweight and breathable premium training shoes.
The Nano X4 Training Shoes are one of the lightest and most breathable Nano iterations yet. These Reebok training shoes are crafted with enhanced stability and support, without excess design features that add weight. The updated Flexweave® woven textile upper is ultralight and a new midfoot ventilation panel allows greater air flow. Ultimate stability comes from the innovative Lift and Run Chassis system, while Floatride Energy Foam cushions every stride.
Ultra lightweight and breathable
A mesh panel is engineered into the Flexweave® to add ventilation and reduce weight.
Cool and fresh
An ice rubber outsole shows off fresh style.
Soft and durable upper
Flexweave® knit is comfortable and breathable without sacrificing the toughness your training requires.
COMPARE TRAINING STYLES
Nano X4
Nano X5 Edge
Nano X5
Nano Gym
Nano 2.0
Versatile support for everyday training.
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
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.
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.
The Nano X4 Training Shoes are praised for their lightweight and breathable design, offering great stability and support. Customers appreciate the innovative Lift and Run Chassis system and the comfort provided by the Floatride Energy Foam. While opinions on the fit and size vary, the shoes' quality and appearance are highly regarded.
"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.
"Great shoe, great stability, great look!" — Jen
Reviews
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)
Great shoe, needs a couple things . . .
"If you've worn any if the more recent nanos then you know what you're getting. Wish the tie box was wider and there's no eyelet for a runner's loop so they slip ila bit on calf raises and sled pushes."
— Matt B. (4/5)
I used to use these
"I used to use these shoes for training due to my injuries I really can't do the training anymore so I use these as my everyday wear sneaker very comfortable sneaker and looks great with outfits"
— John L. (5/5)
Great sneaker love the comfort
"Great sneaker love the comfort easy to clean not training with the sneaker it's my everyday sneaker"
— John L. (5/5)
Nano X4
"I Love Reebok sneakers for everything !! Walking, running and CrossFit training……. . they are the most comfortable and have a wider toe space. This is my 6th pair of nanos"
— Tisha H. (5/5)
Great shoe, and will do
"Great shoe, and will do exactly what it’s designed to do, and that’s provide a solid foundation for weight training."
— James H. (5/5)
Perfect Fit.
"I already owned a pair of Nano X4, but they're white, and after that many uses they're not that white anymore, so I've decided with a more discreet version. They're great for training and small runs. I'm almost decided to acquire a third pair!!!"
— Carlos H. (5/5)
Sturdy shoes
"Good shoes overall, but don't think they are good for running. Previous versions for crossfit-related exercise were more adapted to running too, and these ones are harder. Holes for the shoelaces also have unusual placement, but I haven't decided if it's good or bad"
— Damir M. (4/5)
"Great fit, great look, comfortable!"
— MARIA (5/5)
Love em!
"Super comfortable and very stable. Really helps the workouts."
— Chris L. (5/5)
Q&A
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