Skip to main content

  • Find a Store

  • Help

    Help

    • Order Status

    • Dispatch and Delivery

    • Returns

    • Size Charts

    • Contact Us

    • Privacy Policy

    • Terms of Sale

    • Terms of Use

    • Send Us Feedback

  • Join Us

  • Sign In

  • New

    • New

    • New Arrivals

    • Best Sellers

    • SNKRS Launch Calendar

    • Tennis Slam

    • Highlights

    • Jordan: Love Letter Collection

    • Best of Jordan

    • Running: Discover Aerofit

    • Style By Moon Shoe

    • Trending

    • Hybrid Training

    • Marathon Shoes

    • Elite Football Boots

    • Sportswear Clothing

    • Pro Football Boots

    • Brands

    • Nike Sportswear

    • ACG: All Conditions Gear

    • Jordan

    • Kobe

    • NOCTA

  • Men

    • Highlights

    • New Arrivals

    • Best Sellers

    • Streetwear Clothing

    • Tennis Slam

    • Shoes

    • All Shoes

    • Lifestyle

    • Jordan

    • Running

    • Football

    • Basketball

    • Training and Gym

    • Skateboarding

    • Custom Shoes

    • Shoes under 100 (EU)

    • Clothing

    • All Clothing

    • Hoodies and Sweatshirts

    • Tops and T-Shirts

    • Kits and Jerseys

    • Shorts

    • Trousers and Tights

    • Tracksuits

    • Jackets

    • Accessories

    • Sport

    • Running

    • Football

    • Basketball

    • Training and Gym

    • Tennis

    • Skateboarding

    • Golf

    • Nike Sportswear

    • ACG: All Conditions Gear

    • Jordan

    • Kobe

    • NOCTA

  • Women

    • Highlights

    • New Arrivals

    • Best Sellers

    • Nike Fleece Essentials

    • Seasonal Clothing Packs

    • Style By Moon Shoe

    • Tennis Slam

    • Shoes

    • All Shoes

    • Lifestyle

    • Jordan

    • Running

    • Training and Gym

    • Football

    • Custom Shoes

    • Shoes under 100 (EU)

    • Clothing

    • All Clothing

    • Hoodies and Sweatshirts

    • Tops and T-Shirts

    • Shorts

    • Leggings

    • Trousers

    • Matching Sets

    • Jackets

    • Sports Bras

    • Accessories

    • Sport

    • Training and Gym

    • Running

    • Football

    • Basketball

    • Tennis

    • Skateboarding

    • Golf

    • NikeSKIMS

    • Nike Sportswear

    • ACG: All Conditions Gear

    • Jordan

    • Kobe

  • Kids

    • Highlights

    • New Arrivals

    • Best Sellers

    • Teen Destination

    • Nike x LEGO® Collection

    • Shoes

    • All Shoes

    • Lifestyle

    • Jordan

    • Football

    • Running

    • Basketball

    • Physical Education

    • Shoes under 100 (EU)

    • Clothing

    • All Clothing

    • Hoodies and Sweatshirts

    • Tops and T-Shirts

    • Kits & Jerseys

    • Tracksuits

    • Shorts

    • Trousers and Leggings

    • Matching Sets

    • Jackets

    • Accessories

    • Kids by age

    • Teens (13–17 years)

    • Older Kids (7–12 years)

    • Younger Kids (3–7 years)

    • Baby & Toddler (0–3 years)

    • Sport

    • Running

    • Football

    • Basketball

    • Physical Education

    • Skateboarding

  • Sport

    • Highlights

    • New Arrivals

    • Best Sellers

    • Jordan Basketball

    • Running: Discover Aerofit

    • Football: New Club Kits 26/27

    • Running

    • All Running

    • Shoes

    • Clothing

    • Accessories

    • Football

    • All Football

    • Shoes

    • Clothing

    • Accessories

    • Training and Gym

    • All Training and Gym

    • Shoes

    • Clothing

    • Accessories

    • More Sports

    • All Sport

    • Basketball

    • Outdoor

    • Tennis

    • Nike SB

    • Golf

  • NikeSKIMS

    • NikeSKIMS Guides

    • NikeSKIMS Lookbook

    • NikeSKIMS Bra Guide

    • NikeSKIMS Collection Guide

    • Clothing

    • All Clothing

    • Bras

    • Tops and Tanks

    • Leggings

    • Shorts

    • Shoes

    • Accessories

    • Collections

    • All Collections

    • Shine

    • Matte

    • Airy

    • Ribbed Seamless

    • Stretch Knit

    • Studio Stretch

    • Stretch Nylon

    • Weightless

    • Shop By Color

    • Obsidian

    • Dark Sepia

    • Phoenix

    • Cobalt

    • Ivory

Popular Search Terms

studio fleecefootball bootsshoesp6000basketball shoesair force 1air maxschool bag

Nike Flex Train

Men's Workout Shoes
€55.99€79.9930% off
View Product Details
4.4out of 5 stars
How did this product fit?
48% between Runs Small and Runs Big
Runs SmallRuns Big
Would you recommend this product?
How comfortable was this product?
84% between Uncomfortable and Very Comfortable
UncomfortableVery Comfortable
3 Customer Photos
Submitted by ScottG906804344
Submitted by Karl233688352
Submitted by DiogoS755922878
1-10 of 84 Reviews
  • checkMost Recent
  • Most Helpful
  • Oldest
  • Highest Rated
  • Lowest Rated
  • (57)
  • (13)
  • (6)
  • (3)
  • (5)
Frequently Mentioned
AI analysis found these key themes mentioned in reviews.
Rated 5 out of 5
How did this product fit?:True to Size
How comfortable was this product?:Very Comfortable
Would you recommend this product?:Yes
Quality shoes
My grandson loves these shoes. They are great quality at a very good price. He says they are very comfortable
Kateaee2e4ba8e0f47539f20493e79fa46a2
2 Sept 2026
Location
GB
Size you normally wear
44
What activity do you use this product for?
HIT/Cardio
Was this helpful?
Review by Kateaee2e4ba8e0f47539f20493e79fa46a2 has been flagged
Flag
Rated 5 out of 5
How did this product fit?:True to Size
How comfortable was this product?:Very Comfortable
Would you recommend this product?:Yes
Comodidad
Muy cómodas y con el descuento fenomenal de precio!!
MariaJoseC700531366
1 Sept 2026
Location
ES
Size you normally wear
44
What activity do you use this product for?
Running
Was this helpful?
Review by MariaJoseC700531366 has been flagged
Flag
Rated 5 out of 5
How did this product fit?:True to Size
How comfortable was this product?:Very Comfortable
Would you recommend this product?:Yes
Una pantofola
Ottima scarpa per l’allenamento in palestra, comodissima.
andream870409635
30 Aug 2026
Location
IT
Size you normally wear
43
What activity do you use this product for?
Weightlifting/Strength
Was this helpful?
Review by andream870409635 has been flagged
Flag
Rated 5 out of 5
How did this product fit?:Runs Small
How comfortable was this product?:Very Comfortable
Would you recommend this product?:Yes
Comfortable and Stylish Workout Shoe
I have these shoes in other colors so I was happy to add blue to my collection. Very comfortable, stylish and great during my workouts. I do agree that getting a half-size larger makes for a better fit. Also glad they're at a more moderate price than other styles.
DavidS735226653
28 Aug 2026
Location
US
Size you normally wear
46
What activity do you use this product for?
Weightlifting/Strength
Was this helpful?
Review by DavidS735226653 has been flagged
Flag
Rated 1 out of 5
How did this product fit?:Runs Small
How comfortable was this product?:Average
Would you recommend this product?:No
Enttäuschend
Sehr schlechte Qualität. Nach nur zwei schon die ersten Falten in der Sohle außen. Bin ich nicht so von Nike gewohnt. Schade
Sven167199292
24 Aug 2026
Location
DE
Size you normally wear
43
What activity do you use this product for?
Everyday wear
Was this helpful?
Review by Sven167199292 has been flagged
Flag
Rated 5 out of 5
How did this product fit?:True to Size
How comfortable was this product?:Very Comfortable
Would you recommend this product?:Yes
I am happy
Fast delivery and lovely shoe. Great grip on the ground and soft for jumps. I am happy
DavidW946730619
19 Aug 2026
Location
GB
Was this helpful?
Review by DavidW946730619 has been flagged
Flag
Rated 5 out of 5
How did this product fit?:True to Size
How comfortable was this product?:Very Comfortable
Would you recommend this product?:Yes
very comfortable, it feels like you’re running on clouds a little bit,
Joshua18dc15298b7045e7b2e0bfa6d0e55966
12 Aug 2026
Location
US
Size you normally wear
44
What activity do you use this product for?
Everyday wear
Was this helpful?
Review by Joshua18dc15298b7045e7b2e0bfa6d0e55966 has been flagged
Flag
Rated 5 out of 5
How did this product fit?:True to Size
How comfortable was this product?:Very Comfortable
Would you recommend this product?:Yes
Μου αρέσει η ποιότητα, η γραμμή των αθλητικών και ασφαλώς το όνομα NIKE.
ΓΙΩΡΓΟΣ58299497
12 Aug 2026
Location
GR
Size you normally wear
41
What activity do you use this product for?
Everyday wear
Was this helpful?
Review by ΓΙΩΡΓΟΣ58299497 has been flagged
Flag
Rated 5 out of 5
How did this product fit?:True to Size
How comfortable was this product?:Very Comfortable
Would you recommend this product?:Yes
Most comfortable sneaker I’ve ever worn. Feet get a little warmer than usual in them but worth it for the comfort. Will definitely get another pair.
Phil91747e12b61942de97cd3fc4cd5a1bff
11 Aug 2026
Location
US
Size you normally wear
47.5
What activity do you use this product for?
Everyday wear
Was this helpful?
Review by Phil91747e12b61942de97cd3fc4cd5a1bff has been flagged
Flag
Rated 5 out of 5
How did this product fit?:True to Size
How comfortable was this product?:Very Comfortable
Would you recommend this product?:Yes
Happy customer
Was fast and hassle free. Fit perfectly couldn’t be any happier with my purchase
Crystal850059277
10 Aug 2026
Location
US
Size you normally wear
43
What activity do you use this product for?
Everyday wear
Was this helpful?
Review by Crystal850059277 has been flagged
Flag
  • 1
  • 2
  • 3
  • 4
  • 5

Resources

Gift Cards

Find a Store

Nike Journal

Become a Member

Feedback

Promo Codes

Product Advice

Running Shoe Finder

Help

Get Help

Order Status

Shipping and Delivery

Returns

Payment Options

Contact Us

Reviews

Company

About Nike

News

Careers

Investors

Sustainability

Accountability

Purpose

Nike Coaching

Community Discounts

Student

Teacher

First Responders

Medical Professionals

Resources

Gift Cards

Find a Store

Nike Journal

Become a Member

Feedback

Promo Codes

Product Advice

Running Shoe Finder

Help

Get Help

Order Status

Shipping and Delivery

Returns

Payment Options

Contact Us

Reviews

Company

About Nike

News

Careers

Investors

Sustainability

Accountability

Purpose

Nike Coaching

Community Discounts

Student

Teacher

First Responders

Medical Professionals

  • © 2026 Nike, Inc. All rights reserved

  • Guides

    • Nike Air

    • Nike Air Max

    • Nike FlyEase

    • Nike Pegasus

    • Nike React

    • Nike Vaporfly

  • Terms of Use

  • Terms of Sale

  • Company Details

  • Privacy & Cookie Policy

  • Privacy & Cookie Settings

Africa

  • Egypt

    English

  • Morocco

    English

  • Maroc

    Français

  • South Africa

    English

Americas

  • Argentina

    Español

  • Brasil

    Português

  • Canada

    English

  • Canada

    Français

  • Chile

    Español

  • Colombia

    Español

  • México

    Español

  • Peru

    Español

  • Puerto Rico

    Español

  • United States

    English

  • Estados Unidos

    Español

  • Uruguay

    Español

  • Latin America

    Español

Asia Pacific

  • Australia

    English

  • 中国大陆

    简体中文

  • Hong Kong

    English

  • 香港

    繁體中文

  • India

    English

  • Indonesia

    English

  • Japan

    English

  • 日本

    日本語

  • 대한민국

    한국어

  • Malaysia

    English

  • New Zealand

    English

  • Philippines

    English

  • Singapore

    English

  • 台灣

    繁體中文

  • ไทย

    ภาษาไทย

  • Vietnam

    English

Europe

  • Österreich

    Deutsch

  • Austria

    English

  • Belgien

    Deutsch

  • Belgium

    English

  • Belgique

    Français

  • België

    Nederlands

  • Bulgaria

    English

  • Croatia

    English

  • Česká republika

    Čeština

  • Czech Republic

    English

  • Danmark

    Dansk

  • Denmark

    English

  • Finland

    English

  • France

    Français

  • Deutschland

    Deutsch

  • Ελλάδα

    ελληνικά

  • Hungary

    English

  • Magyarország

    Magyar

  • Ireland

    English

  • Israel

    English

  • Italia

    Italiano

  • Luxemburg

    Deutsch

  • Luxembourg

    English

  • Luxembourg

    Français

  • Netherlands

    English

  • Nederland

    Nederlands

  • Norway

    English

  • Norge

    Norsk

  • Polska

    Polski

  • Portugal

    English

  • Portugal

    Português

  • Romania

    English

  • Россия

    Русский

  • Slovakia

    English

  • Slovenia

    English

  • Espanya

    Català

  • España

    Español

  • Sweden

    English

  • Sverige

    Svenska

  • Schweiz

    Deutsch

  • Switzerland

    English

  • Suisse

    Français

  • Svizzera

    Italiano

  • Türkiye

    Türkçe

  • United Kingdom

    English

Middle East

  • Saudi Arabia

    English

  • المملكة العربية السعودية

    العربية

  • United Arab Emirates

    English

  • الإمارات العربية المتحدة

    العربية

  • Qatar

    English

  • دولة قطر

    العربية

  • Kuwait

    English

  • الكويت

    العربية