White/Gum rubber athleisure barefoot casual crossfit workout shoes
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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
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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
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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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Sale price$129.99
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Adapt Trainer

Best for: Walking, Cross-Training, Everyday Wear
Sale price$129.99
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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 →
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 216 reviews
Total 5 star reviews: 184 Total 4 star reviews: 16 Total 3 star reviews: 10 Total 2 star reviews: 4 Total 1 star reviews: 2
93%would recommend this product
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216 reviews
  • AD
    alejandro d.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    20 hours ago
    Love them

    Pretty much the only shoes I buy and wear now 😁

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  • RM
    Rebekkah M.
    Verified Buyer
    I recommend this product
    Size Purchased 6 Men = 7 Women
    Rated 5 out of 5 stars
    3 days ago
    Comfy and Cute

    These are so comfortable and they definitely have a barefoot feel. The traction is great and I've already gotten a few compliments on them.

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  • MG
    Madi G.
    Verified Reviewer
    I recommend this product
    Style Whiteout
    Size Purchased 6 Men = 7 Women
    Rated 5 out of 5 stars
    2 weeks ago
    Wished for a wider toe box

    I got these shoes a month or two ago and overall I love them. The material is so comfortable and while I still wear socks on occasion, they feel breathable. My only desire is to have a wider toe box. While these are advertised as wide toe and are slightly wider than most, I expected them to actually be a wide toe shoe. If they were wider, I’d already have bought another pair.

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  • KM Profile picture for Kevin M.
    Kevin M.
    Verified Buyer
    I recommend this product
    Style Classic Black
    Size Purchased 11 Men = 12 Women
    Rated 5 out of 5 stars
    2 weeks ago
    These Shoes are Amazing!!

    If you are looking for comfortable trainers that feel like your feet have freedom and comfort while lifting and training these are great. They are soft elastic so will mold to any foot size. The trainers are really not for running but I deadlift, squat and other movements and are awesome. I have 5 pair of trainers and 1 runners which are perfect for running. I do have one more trainer on way. Thanks again. Also they give discount to military and vets. Thank you for that also.

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  • PG
    Patricia G.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Perfect for Weightlifting!

    I got these shoes about a month ago. I use them on days that I do weightlifting, but I also wear them while walking on the treadmill (during those same workouts) and they’re fine. Plenty of room in the toe box and my toes don’t get smushed. The only con I have noticed so far is that you need to wear socks with a substantial heel tab or quarter crew socks or higher. The first time I wore these, I wore them with socks with a heel tab, but the tab wasn’t high enough and the shoes ended up rubbing my heel raw. No issues since switching out the socks. I plan on eventually getting another pair in a different colorway. Overall, I’d definitely recommend these! I normally wear a women’s 10, but got these in a women’s 10.5 and they’re great!

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Recently viewed

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.