Adapt Trainer - Review summary

Comfort

Customers expressed how much they enjoyed the breathable, lightweight knitted upper, and while some shared it took a short while to get used to, they eventually really enjoyed the textured insole.

Mentioned by 75% of reviewers
Versatility

Customers shared that these are good for everyday and training shoes, one described them as the "perfect to-go coffee, work, and gym shoe.

Mentioned by 65% of reviewers
Size

A few customers mentioned that sizing could be difficult but recommend sizing a half size up.

Mentioned by 15% of reviewers
Reviews customers found most helpful:

"I had high expectations for these shoes after reading the reviews, but I didn't realize just how incredible these shoes were going to be. The insole is incredible. The fit encompasses my feet like a cloud." - Sam W.

Verified Buyer

"I am in constant search for the best drop-zero shoes. And I can’t say enough about Flux. Total comfort. Total cushion. The weight was perfect, like wearing nothing at all but amazingly better with the perfect cushion and comfort. I don’t mind paying for quality shoes. Flux was the perfect price point." - Brittany S.

Verified Buyer
Best Seller
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3/4 View: Black/Gum athleisure barefoot casual crossfit workout shoes
3/4 View: All black athleisure barefoot casual crossfit workout shoes
3/4 View: All white athleisure barefoot casual crossfit workout shoes
3/4 View: White/Gum rubber athleisure barefoot casual crossfit workout shoes
3/4 view: Black athleisure barefoot casual crossfit workout shoes
3/4 View: Grey Gum athleisure barefoot casual crossfit workout shoes
3/4 View: Blush athleisure barefoot casual crossfit workout shoes
Blush pink athleisure barefoot casual crossfit workout shoes
Grey Gum athleisure barefoot casual crossfit workout shoes
Lateral: Grey and white athleisure barefoot casual crossfit workout shoes
Lateral: Olive Green / Gum athleisure barefoot casual crossfit workout shoes
Outsole: Grey Gum athleisure barefoot casual crossfit workout shoes
Outsole: Blush Pink athleisure barefoot casual crossfit workout shoes
Outsole: Olive/Gum rubber athleisure barefoot casual crossfit workout shoes
Outsole: Grey and white athleisure barefoot casual crossfit workout shoes
Medial: Blush pink athleisure barefoot casual crossfit workout shoes
Medial: Grey Gum athleisure barefoot casual crossfit workout shoes
Medial: Grey and white athleisure barefoot casual crossfit workout shoes
Medial: Olive Green / Gum athleisure barefoot casual crossfit workout shoes
Top Down: Blush pink athleisure barefoot casual crossfit workout shoes
Top Down: Grey and white athleisure barefoot casual crossfit workout shoes
Top Down: Grey Gum athleisure barefoot casual crossfit workout shoes
Top: Outsole: Olive Green / Gum athleisure barefoot casual crossfit workout shoes
3/4 View: Grey Gum athleisure barefoot casual crossfit workout shoes
3/4 View: Blush pink athleisure barefoot casual crossfit workout shoes
3/4 View: Grey and white athleisure barefoot casual crossfit workout shoes
3/4 View: Olive Green / Gum athleisure barefoot casual crossfit workout shoes
Adapt Trainer
Man working out in Olive Green / Gum athleisure barefoot casual crossfit workout shoes
Man working out in Olive Green / Gum athleisure barefoot casual crossfit workout shoes
Adapt Trainer
Woman Working out in Grey and white athleisure barefoot casual crossfit workout shoes
Woman Tying Grey and white athleisure barefoot casual crossfit workout shoes
Adapt Trainer
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black-camo
grey-camo
White/Gum rubber athleisure barefoot casual crossfit workout shoes
Blush athleisure barefoot casual crossfit workout shoes
All black athleisure barefoot casual crossfit workout shoes
Black/Gum athleisure barefoot casual crossfit workout shoes
Grey Gum athleisure barefoot casual crossfit workout shoes
All white athleisure barefoot casual crossfit workout shoes
Black athleisure barefoot casual crossfit workout shoes
Outsole: Black athleisure barefoot casual crossfit workout shoes
Outsole: Grey Gum athleisure barefoot casual crossfit workout shoes
Outsole: All black athleisure barefoot casual crossfit workout shoes
Outsole: Blush athleisure barefoot casual crossfit workout shoes
Outsole: All white athleisure barefoot casual crossfit workout shoes
Medial: All black athleisure barefoot casual crossfit workout shoes
Outsole: Black/Gum athleisure barefoot casual crossfit workout shoes
Outsole: White/Gum rubber athleisure barefoot casual crossfit workout shoes
Medial: White/Gum rubber athleisure barefoot casual crossfit workout shoes
Medial: Blush athleisure barefoot casual crossfit workout shoes
Medial: Black/Gum athleisure barefoot casual crossfit workout shoes
Medial: Black athleisure barefoot casual crossfit workout shoes
Medial: Grey Gum athleisure barefoot casual crossfit workout shoes
Medial: All white athleisure barefoot casual crossfit workout shoes
Top Down: Black athleisure barefoot casual crossfit workout shoes
Top Down: All white athleisure barefoot casual crossfit workout shoes
Top-Down: White/Gum rubber athleisure barefoot casual crossfit workout shoes
Top Down: Blush athleisure barefoot casual crossfit workout shoes
Top Down: Grey Gum athleisure barefoot casual crossfit workout shoes
Blush athleisure barefoot casual crossfit workout shoes
Top-Down: Black/Gum athleisure barefoot casual crossfit workout shoes
Top Down: All black athleisure barefoot casual crossfit workout shoes
3/4 View: Black/Gum athleisure barefoot casual crossfit workout shoes
3/4 View: All black athleisure barefoot casual crossfit workout shoes
3/4 View: All white athleisure barefoot casual crossfit workout shoes
3/4 View: White/Gum rubber athleisure barefoot casual crossfit workout shoes
3/4 view: Black athleisure barefoot casual crossfit workout shoes
3/4 View: Grey Gum athleisure barefoot casual crossfit workout shoes
3/4 View: Blush athleisure barefoot casual crossfit workout shoes
Blush pink athleisure barefoot casual crossfit workout shoes
Grey Gum athleisure barefoot casual crossfit workout shoes
Lateral: Grey and white athleisure barefoot casual crossfit workout shoes
Lateral: Olive Green / Gum athleisure barefoot casual crossfit workout shoes
Outsole: Grey Gum athleisure barefoot casual crossfit workout shoes
Outsole: Blush Pink athleisure barefoot casual crossfit workout shoes
Outsole: Olive/Gum rubber athleisure barefoot casual crossfit workout shoes
Outsole: Grey and white athleisure barefoot casual crossfit workout shoes
Medial: Blush pink athleisure barefoot casual crossfit workout shoes
Medial: Grey Gum athleisure barefoot casual crossfit workout shoes
Medial: Grey and white athleisure barefoot casual crossfit workout shoes
Medial: Olive Green / Gum athleisure barefoot casual crossfit workout shoes
Top Down: Blush pink athleisure barefoot casual crossfit workout shoes
Top Down: Grey and white athleisure barefoot casual crossfit workout shoes
Top Down: Grey Gum athleisure barefoot casual crossfit workout shoes
Top: Outsole: Olive Green / Gum athleisure barefoot casual crossfit workout shoes
3/4 View: Grey Gum athleisure barefoot casual crossfit workout shoes
3/4 View: Blush pink athleisure barefoot casual crossfit workout shoes
3/4 View: Grey and white athleisure barefoot casual crossfit workout shoes
3/4 View: Olive Green / Gum athleisure barefoot casual crossfit workout shoes
Adapt Trainer
Man working out in Olive Green / Gum athleisure barefoot casual crossfit workout shoes
Man working out in Olive Green / Gum athleisure barefoot casual crossfit workout shoes
Adapt Trainer
Woman Working out in Grey and white athleisure barefoot casual crossfit workout shoes
Woman Tying Grey and white athleisure barefoot casual crossfit workout shoes
Adapt Trainer
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See review summary
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Adapt Trainer

Best for: Walking, Cross-Training, Everyday Wear
See review summary
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Color

Core

Seasonal

30% Off - FINAL SALE

Size

Your feet expand as they move, so why shouldn’t your shoes? Liberate your toes and embrace dynamic movement with our Adapt Trainers, designed for both daily life and intense workouts. Featuring flexible sole tech hidden within a classic look, they offer comfort and support for your every move.

  • Breathable AdaptKnit™ Upper
  • AdaptSol™ Insole (10mm)
  • Zero-Drop Sole
  • Wide Toe-Box
  • Flexible Traction
  • Machine Washable
  • Earth-Link™ (black outsoles only)
  • Sizing: ½ size small (US Conversion) 
  • Weight: Mens 10 / Womens 11.5 (9.8oz / 277g)
  • Stack Height: 10mm (foam only), 15mm (including rubber)
  • Heel-To-Toe Drop: 0
  • Upper Material: Polyester Knit Textile 
  • Outsole Material: Rubber

If you believe there is a manufacturing defect within 1 year of your original purchase, we’ll replace the product free of charge. In the event that the original item is out of stock or discontinued, we will issue a Flux gift card of equal value to the original purchase. Improper care, overuse, accidents, negligence, or normal wear and tear will not be covered by our warranty. Please reach out to help@fluxfootwear.com for assistance!

*Please note: Our warranty only covers our footwear products purchased from our site or an authorized retailer.

  • Free contiguous US shipping
  • Free exchanges
  • All deliveries are carbon neutral
  • Secure payments
Discovery why the Adapt Trainer had to exist →

Fact: Our feet expand by up to 20% every step we take.

Our feet are incredible pieces of technology that shouldn’t be hindered so we made the Adapt Trainer to move with you not against you while strengthening your feet with every step.

Our feet expand when they move so why shouldn’t our shoes. Most shoes are built using a singular piece of rubber restricting your shoe to mimic our feet’s natural ability to contour to their environment.

Our AdaptSol technology allows for 45 independently adhered dual injected rubber hexagons to flex and move depending on the terrain and movement being performed.

Natural Movement

Barefoot shoes with zero-drop, a wide toe box, and just the right amount of stretch will allow your feet to revel in newfound freedom.

Unmatched Comfort

The AdaptSol™ insole includes over 100 nodes that massage your feet and provide comfort with every step.

Flexible Traction

Utilizing a dual-injection rubber, the outsole of the Adapt Trainer provides supreme flexibility paired with unmatched traction.
★★★★★

These have become my go-to training and lifestyle shoes. They're extremely flexible, easy to get on, and the massaging nodes inside are super comfortable. Not to mention, easy to clean and durable!

@erichinman

ERIC HINMAN
5x Ironman
★★★★★

The Adapt is hands down, the only shoe I have ever felt good lifting in. The zero drop and flexible sole make me feel like I'm training barefoot while simultaneously feeling protected and able to handle higher impact training. I've never found that in a shoe before.
@lauren_kanski

LAUREN KANSKI
Kettlebell & Fat Loss Coach
★★★★★

I have literally tried every lifting/ fitness shoe on the market. The adapt trainer is a game changer for me because of the flexibility, comfort, and the fact that they look so cool. I have ran, lifted, and jumped in them. They check all the boxes.

@benbarkerfitness

BEN BARKER
Fitness Coach / Neighborhood Alpha Dad
★★★★★

I especially love the adapt shoes because they allow for great stability having a flat sole and and wide toe box. Not only that, but they are also comfortable, stylish, and super easy to slip on.

@juliataylorfit

JULIA TAYLOR
Fitness Trainer
★★★★★

The Adapt Trainer is the modern minimalist shoe I've been waiting for. Perfect foot shape fit, stylish to wear beyond the gym/workout, and the fact that they clean so easily in the wash is icing on the cake.
@themovementjourney

JOHN LINDSEY
Fitness Trainer, CSCS, FRCms
★★★★★

I've hardly worn any other shoes since getting my first pair. Adapt trainers are crazy comfortable, super flexible, and surprisingly durable. They are my go-to everyday shoes and I genuinely highly recommend them.

@sethcrowell

SETH CROWELL
Los Angeles, CA
4.7
Rated 4.7 out of 5 stars
Based on 3,251 reviews
Total 5 star reviews: 2.6k Total 4 star reviews: 367 Total 3 star reviews: 117 Total 2 star reviews: 46 Total 1 star reviews: 84
92%would recommend these products
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3,251 reviews
  • LS Profile picture for Lauryn S.
    Lauryn S.
    Verified Buyer
    Adapt Trainer
    Reviewing
    Adapt Trainer
    I recommend this product
    Style Classic Black
    Size Purchased 8 Men = 9 Women
    Rated 5 out of 5 stars
    3 hours ago
    New everyday shoe

    So comfortable with no break in time. I look forward to putting these on everyday and going.

    I’m in a graduate health studies program so I’m always on my feet for the first time in a long time I’m not ending my day with hip pain or back pain.

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  • Z
    Zee
    Verified Reviewer
    Adapt Trainer
    Reviewing
    Adapt Trainer
    I do not recommend this product
    Style Whiteout
    Size Purchased 8 Men = 9 Women
    Rated 1 out of 5 stars
    22 hours ago
    Not wide toe box

    So these are cute but definitely have some flaws in the structure of these. Not only do they stop blush my big toes inward, they are stretchy material at the top and my big toe clearly pushes through them. I’ve been singing up but that doesn’t work. My $40 hobibears are better made with an actual wide toe box and a protective strip across the inside top of the shoe to prevent your big toe rubbing a hole in them. I’m upset because I got these to replace the manufacturing defect of the high top lifting shoe and still had to pay a difference. I can’t go up a half size again because it would be way too big. See pics for comparison

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  • W
    Will
    Verified Reviewer
    Adapt Trainer
    Reviewing
    Adapt Trainer
    I do not recommend this product
    Style Whiteout
    Rated 1 out of 5 stars
    2 days ago
    They smell SO bad

    I hate to give a one-star review, because I actually really like these shoes. The big issue is that they smell HORRIBLE after you wear them even just once. I also got white, which I expected to get dirty, but these are ridiculously difficult to get stains out of. I’ve thrown them in the washing machine and that didn’t fix the smell. I currently have them soaking in a giant mixing bowl of white vinegar before I try throwing them in the washing machine or even the dishwasher as a last-ditch effort. I love them, they are SOOO comfy. They just STINK!!!

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  • SS
    shawn s.
    Verified Buyer
    Adapt Trainer
    Reviewing
    Adapt Trainer
    I recommend this product
    Style Classic Black
    Size Purchased 11 Men = 12 Women
    Rated 4 out of 5 stars
    1 week ago
    A good daily

    I like the shoe overall. I did have an irritating rubbing issue on one ankle when worn without socks. After machine washing this seemed to resolve somewhat. Not as wide as many of the minimalist Barefoot style shoes but very stylish.

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  • EP Profile picture for Elisa P.
    Elisa P.
    Verified Buyer
    Adapt Trainer
    Reviewing
    Adapt Trainer
    I recommend this product
    Style White Gum
    Size Purchased 8 Men = 9 Women
    Rated 5 out of 5 stars
    4 weeks ago
    Great workout/daily living shoe!

    Love these shoes the white definitely gets dirty but I still love them but I’ll just have to get them in other colors!

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Wearing bulky shoes is like keeping your feet in casts. Sure, they’re temporarily safe, and may even be able to recover from overuse, but this is merely a band-aid, not a long term solution. Your body works and feels best when it’s being used and appropriately challenged.

  • Stronger Feet: Traditional shoes restrict movement and weaken foot muscles over time. Barefoot shoes promote natural movement, strengthening muscles in the feet, ankles, and lower legs for better stability and strength.
  • Happier Toes: A wide toe-box gives your toes freedom to wiggle and flex. This builds up their strength and flexibility, making it easier to move around without hurting your ankles or knees.
  • Balanced Stride: A zero-drop design, meaning your heel and forefoot are on the same level, gives you a natural, graceful stride that takes the strain off your joints and perks up your posture.

"Barefoot shoes" is a general term for shoes that optimize the natural biomechanics of the human foot. To achieve that, our shoes feature excellent flexibility, zero-drop (no heel raise), and a generous toe-box to accomodate the foot's natural shape.

Flux shoes have a generous toe-box, thanks to the toe-off shape which creates ample room for the toes throughout the gait cycle.

Yes, these shoes are flat from heel to toe, allowing your feet to land naturally.

The amount of time it takes to transition to barefoot shoes varies for each individual, as everyone's feet are different and may adapt to the new shoes at different rates. However, the following general guidelines can help:

  • Gradual transition: Gradually increasing the amount of time you spend in barefoot shoes can help reduce discomfort and allow your feet to adjust to the new sensation of walking without shoes.
  • Start small: Begin by wearing barefoot shoes for a few hours at a time and gradually increase the duration as your feet get used to them.
  • Listen to your body: Pay attention to any discomfort or pain you experience while wearing barefoot shoes. If you experience discomfort, take a break and switch back to your regular shoes for a few days.
  • Give it time: It can take several weeks or even months for your feet to fully adjust to barefoot shoes, so be patient and persistent.

Keep in mind that everyone's feet are different and the transition time may vary. It's important to listen to your body and adjust accordingly to ensure a comfortable transition to barefoot shoes.