Men's Outwork Flex

Men's Outwork Flex

Flexible Trainer for Dynamic Movements

4.9
Rated 4.9 out of 5 stars
24 Reviews
Regular price $150.00
was , now $150.00
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Men's Outwork Flex

Men's Outwork Flex

Flexible Trainer for Dynamic Movements

4.9
Rated 4.9 out of 5 stars
24 Reviews
Regular price $150.00
was , now $150.00
4.9
Rated 4.9 out of 5 stars
24 Reviews

color // Classic White Gum

New

US size (US Size - Select size guide for other metrics)
// Men 8

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Men's Classic White Gum Outwork Flex Shoes | NOBULL
// Flexible // Durable // Locked-In // Flexible // Durable // Locked-In // Flexible // Durable // Locked-In // Flexible // Durable // Locked-In // Flexible // Durable // Locked-In // Flexible // Durable // Locked-In // Flexible // Durable // Locked-In // Flexible // Durable // Locked-In // Flexible // Durable // Locked-In // Flexible // Durable // Locked-In

Stability and durability from our award-winning Outwork, with added flexibility and comfort for dynamic movements. Strength starts here.

Fit: True to size

Stack Height: 16 mm (heel) / 12 mm (forefoot)

Heel-to-Toe Drop: 4 mm

Weight (M10.5): 11.8 Ounces (334.50g)

Upper: Haptic Printing on Spacer Mesh (Zoned Durability Print)

Midsole: Stability-tuned EVA

Outsole: Rubber with herringbone tread pattern

Footbed: Molded OrthoLite® footbed combined with an EVA Strobel board for added comfort

It’s All in the Details

Durability

How much wear and impact the shoe can handle over time.

High

Stability

How well the shoe keeps you balanced and reduces wobble.

High

Traction

How the outsole grips the ground and prevents slipping.

High

Drop

The height difference between heel and forefoot, shaping your stance.

Low

Support

How the shoe absorbs impact while keeping your foot stable and connected.

Medium
It’s All in the Details
THIS IS OUR OG TRAINING SHOE, BUILT FOR STRENGTH OVER SPEED

Flexible

Breathable spacer-mesh upper and padded collar and tongue move comfortably with your foot through every session.

Durable

Zoned durability print and rubber herringbone outsole reinforce high-wear areas, so you can outlast the toughest workouts.

Locked-In

Harness lacing fit system and CMEVA midsole secure your foot, delivering a locked-in, responsive feel underfoot.

Flexible

Breathable spacer-mesh upper and padded collar and tongue move comfortably with your foot through every session.

Durable

Zoned durability print and rubber herringbone outsole reinforce high-wear areas, so you can outlast the toughest workouts.

Locked-In

Harness lacing fit system and CMEVA midsole secure your foot, delivering a locked-in, responsive feel underfoot.

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Your Questions. Our Answers.

What is your return and exchange policy?

We gladly accept exchanges within 30 days of delivery—even if you've trained in it, lived in it, or tested it out. See here for details.

Are NOBULL products covered by a warranty?

Yes, all products have a 1-year warranty. If your item is defective or isn’t performing as it should, please contact our Customer Service team to begin the process of getting a replacement.

Do your shoes work for wide feet?

Our shoes are built for foot ergonomics and use an anatomical last. This provides a more natural toe box and allows for greater toe splay than traditional sneakers. The best NOBULL shoe for wide feet is Outwork OG and Edge.

How long should a pair of NOBULL shoes last?

NOBULL is known for durability, and our training shoes are built to consistently outlast comparable models from other brands while maintaining performance.

How long does shipping take?

You will be able to choose from shipping options at checkout to ensure your order arrives when you need it. See here for details.

Who are NOBULL products made for?

NOBULL products are made for people who train — whether that means workouts, movement, or everyday life. If you’re committed to getting better, they’re made for you.

Are NOBULL products tested by athletes?

Yes. Our products are designed with athlete input, and tested by both athletes and trainers who put them through real work.

How is NOBULL different from other training brands?

We focus on durability, versatility, and function over trends. No gimmicks, no shortcuts — just gear built to work.

How much break-in should I expect?

Most of our shoes are designed to perform right out of the box. Certain more durable Outwork materials may take 2–3 workouts to feel fully broken in and softened as it molds to your foot.

Can I use orthotics or custom insoles with NOBULL shoes?

Yes. Our shoes are compatible with most orthotics and custom insoles.

How do I know which NOBULL shoe is right for me?

Check out our blog for help choosing the right pair for you: https://nobullproject.com/blogs/nobull-blog/the-expert-s-guide-to-gym-shoes

How do I clean my NOBULL shoes?

We recommend wiping with a damp cloth or spot treating first. For all our shoes besides those with PEBAX midsoles (Drive & Journey), you can also toss your NOBULLs in the washing machine on a cold cycle. Just make sure to remove the sock liner first. Skip the dryer—heat and shoe glue don’t mix. Air dry only.

4.9
Rated 4.9 out of 5 stars
Based on 24 reviews
Total 5 star reviews: 21 Total 4 star reviews: 3 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend these products
24 reviews
  • Joel D.
    Verified Buyer
    Reviewing
    Men's Outwork Flex Light Gray / 11
    I recommend this product
    Rated 5 out of 5 stars
    6/22/26
    Comfortable and versatile

    I wanted these for everyday use and short runs. I like that these are flat, not angled and still pretty cushioned. They do exactly what I wanted them. I look forward to hiking with them and going on my short runs and beating them up

  • KYLE R.
    Verified Buyer
    Reviewing
    Men's Outwork Flex Midnight / 10
    I recommend this product
    Rated 5 out of 5 stars
    6/22/26
    Perfect Mix

    As someone who has absolutely loved the outwork, I was hoping there would be a middle ground between the outwork and edge. That would be this shoe. It has the super fabric upper that’s more flexible and plush, more roomy shoe and easier to put on, edge outsole which is superior grip on all surfaces. Feels like basketball shoe grip with the durability of a training shoe. Has a more “sneaker-ish” feel than the traditional outwork, making it perfect for hybrid style workouts where you still want to lift but add some HIIT or plyometrics

  • Engelbert D.
    Verified Buyer
    Reviewing
    Men's Outwork Flex Midnight / 12
    I recommend this product
    Rated 5 out of 5 stars
    6/22/26
    Another awesome gym shoes

    Finally tried the shoe at the gym, doing a HITT class then weights the next day. It’s very comfortable and softer compared to the Outwork Edge, so it’s perfect for upper body exercise days. But, I would still prefer the Outwork Edge for leg days. Overall, very comfy shoes and would recommend

  • Nick V.
    Verified Buyer
    Reviewing
    Men's Outwork Flex Light Blue / 10.5
    I recommend this product
    Rated 5 out of 5 stars
    6/23/26
    Outwork Flex

    This is my second pair of NOBULL training shoes. Love the fit, support and comfort they provide. The choice of colors is a bonus. Highly recommend for training, or just wearing out. Look great and feel great.

  • Hector M.
    Verified Buyer
    Reviewing
    Men's Outwork Flex Classic White Gum / 11.5
    I recommend this product
    Rated 5 out of 5 stars
    6/23/26
    Feels great

    Looking for a stable yet comfortable workout shoe. These are feeling good and allow me to do a bit of cardio afterwards