The Reebok Nano X4 Women's Training Shoes feature a white breathable mesh upper, white laces, and a subtle iridescent heel accent, displayed in side profile against a plain white background.
A pair of Reebok Nano X4 Women's Training Shoes in lightweight white with subtle iridescent heel accents, shown on a plain light gray background.
Close-up of the white sole on Reebok Nano X4 Women's Training Shoes featuring an oval pattern, stylized X logo at the center, and FLOATRIDE ENERGY text engraved beside textured grip lines.
The image displays the sole of a light gray Reebok Nano X4 Women's Training Shoe, featuring a textured tread pattern and embossed Reebok logo near the heel, emphasizing its lightweight design.
A pair of lightweight Reebok Nano X4 Women's Training Shoes in white with breathable mesh uppers, subtle branding, and iridescent heel accents, displayed against a plain light background.
A pair of Reebok Nano X4 Women's Training Shoes in white, viewed from above, displays the laces, breathable mesh texture, and Reebok logo on the tongue against a plain light background.
The Reebok Nano X4 Women's Training Shoes feature a white breathable mesh upper, white laces, and a subtle iridescent heel accent, displayed in side profile against a plain white background.
Women• Training

Nano X4 Women's Training Shoes

The Reebok Nano X4 Women's Training Shoes feature a white breathable mesh upper, white laces, and a subtle iridescent heel accent, displayed in side profile against a plain white background.

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.

Enhanced stability

A TPU heel clip supports multidirectional movement.

Soft and durable upper

Flexweave® knit is comfortable and breathable without sacrificing the toughness your training requires.

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

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.

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.

Shop All Nano X4
Shop All Nano X5 Edge
Shop All Nano X5
Shop All Nano Gym
Shop All Nano 2.0

Overall rating: 4.111111 / 5 from 9 reviews.

AI Generated Review Summary

The Nano X4 Women's Training Shoes are praised for their excellent stability, comfort, and support, making them ideal for training and weightlifting. Customers appreciate the innovative Lift and Run Chassis system and the breathable Flexweave® upper. However, some users find the toe box narrow and restrictive, and opinions on sizing and quality vary.

Summary topics

  • Stability: 6%
  • Nano Technology: 6%
  • Fit: 12%
  • Feel: 8%
  • Toe Box: 11%

Review topics: ["size","fit","color","support","material","quality","weight","issues","look","design","comfort","shoes","style","feel","grip","feet","difference","performance","customer service","movements","price","pair","wear","toe box","nano","stability","buy","nano x4","workouts","cushion"].

Review highlights

  • "Cool unique color, comfortable fit" — Gi G.
  • "Love the fit, style, colors." — Jessica P.
  • "Great support and comfort - toes are comfortable but not too wide." — Rina

Reviews

I wouldn't recommend them

"The shoes are pretty and comfortable but the left shoe is defective. It turns in. Unfortunately I wore them a couple of times before I noticed so now they're just sitting in my closet since I can't return them."

— Linda H. (2/5)

"Thwse fit slightly large. Size down half a size."

— Lindsey (4/5)

Perfect shoe

"Love the shape and fit of this shoe. Love the iridescent stripe on the back. I’m always in between 8. 5 and 9. Went with an 8. 5 and it fits perfectly."

— Jenna L. (5/5)

Good-looking, comfy, wide for me

"These are a powder blue with a gray and almost lavender hue. Attractive & cushioned. I’ve laced them tightly, but they are wide for me so I am debating wearing with thick socks or returning them. It may be me: American shoes have become wider over the last few years, but my feet have not!"

— Kathleen O. (4/5)

They ok not as comfortable

"They ok not as comfortable as I thought they would be I was looking for comfort the solo is super hard I will not purchase again"

— Laverne B. (3/5)

Cute Fit

"Love the fit and look of the Nano X4"

— Hannah H. (5/5)

smaller than my other nanos

"Loved the look of these, but they fit tighter than my Nano X3s even though I ordered the same size. Tighter through my big toe area. Would order 1/2 size up."

— Karen M. (4/5)

Super stable!

"I needed a shoe for lateral movement and weight training. I love how stable these shoes are for this type of training!"

— Erin J. (5/5)

"Perfecto"

— Terry (5/5)

Q&A