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Adapt Runner

Regular price$140.00
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Adapt Runner

Best for: Running, Walking, Everyday Wear
Regular price$140.00
/
Color

Core

Seasonal

Size

Crafted for distance, the Adapt Runner features a wide toe box and a zero-drop sole for a natural foot position. It includes a removable, textured insole equipped with over 100 nodes that massage your feet and engage your central nervous system with every step. Its breathable knit fabric enhances airflow, ensuring your feet remain cool and comfortable.

  • Wide Toe-Box
  • Zero-Drop Sole
  • AdaptSol™ Insole (Removable)
  • Breathable Upper
  • Flexible Traction
  • Machine Washable
  • Weight: 11.5oz / 316g (Mens 10 US Conversion)
  • Stack Height: 26mm (No Rubber)
  • Heel-To-Toe Drop: 0mm
  • Upper Material: Polyester Knit Textile 
  • Midsole: Phylon
  • Insole Material: Textured Anti-Slip Foam & Antimicrobial Finish
  • Outsole Material: Rubber
  • Origin: Vietnam

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 orders@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 Runner 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

Lightweight and cushioned. The rubber AdaptTread™ outsole provides the ultimate traction for any adventure.

Modern shoes limit your mobility. Natural movement shoes let them move as they should—building strength, improving balance, and supporting posture. With a wide toe box and zero-drop design, they help you move freely, comfortably, and 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.

A wide toe box refers to the space at the front of a shoe, allowing the toes to align and spread naturally. This design helps reduce pressure on the toes, improving foot function and comfort. Flux shoes have a generous toe-box, thanks to the toe-off shape which creates ample room for the toes throughout the gait cycle.

Adapt Runners fit small for most. We recommend sizing up a 1/2 size for the best fit. For more details, refer to our size chart for guidance on finding your perfect fit.

Machine Washable: Machine wash cold on a gentle cycle with like colors. If using a top-loading machine, place on top of laundry load. Let air dry, out of direct sunlight. Do not machine-dry. This will also freshen up and re-animate the interior foam. For white shoes, to preserve the color, we recommend treating the shoe with a water/stain repellent spray prior to wear. Do not use bleach.

4.7
Rated 4.7 out of 5 stars
Based on 8,644 reviews
Total 5 star reviews: 7.5k Total 4 star reviews: 640 Total 3 star reviews: 208 Total 2 star reviews: 130 Total 1 star reviews: 181
94%would recommend these products
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8,644 reviews
  • L
    Lex
    Verified Buyer
    Reviewing
    Adapt Runner
    I recommend this product
    Style Classic Black
    Size Purchased 9 Men = 10 Women
    Rated 4 out of 5 stars
    9 hours ago
    Love Flux, but the OG version needs to come back!

    Before I get into it, I have to say the Flux Adapt Runner is a great shoe. I have a friend who I discuss footwear and athletic ailments with. We were both D1 athletes and are often looking for the best gear we can find to help with our post-athlete exercising and life. We were talking about our plantar fasciitis and lamenting how many barefoot shoes were not supportive enough and hurt due to their thin soles, but conventional shoes had narrow toeboxes and were too cushioned to actually be supportive.

    Enter Flux--my friend turned me on to them when they first came out and I got a gray pair. They were amazing. Not only were they some of the comfiest shoes I had ever put on, they almost entirely eliminated my pain from plantar fasciitis. I loved the sock style slip-on design, the footbed was solid, but comfortable, my feet could breathe, and I could do about any exercise without paying a heavy price of pain the next day.

    I loved them so much that I bought a pair of Waterproof Adapt Runners. These were a little tighter because of the added fabric for waterproofing, but were still the amazing shoe I had come to love and need.

    My original pair had started to wear through after constant use for 2 years, so I purchased a new pair to replace them (black). While this iteration is still a good shoe, I was really dissapointed after my first few uses because Flux had made some changes that are not as good as the original. I waited a month and a half to write this review to…

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  • LG Profile picture for Leah G.google logo
    Leah G.
    Verified Reviewer
    Reviewing
    Adapt Runner
    I recommend this product
    Size Purchased 9 Men = 10 Women
    Rated 5 out of 5 stars
    5 days ago
    Changes the game

    These shoes took running from a painful nightmare to something I actually look forward to. I get compliments and inquires on mine almost every time I wear them, and my gait and balance has improved significantly over this year with my adapt runners. Good shoes are truly priceless.

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  • MP
    Marta P.
    Verified Buyer
    Reviewing
    Adapt Runner
    I recommend this product
    Style Black Gum
    Size Purchased 7 Men = 8 Women
    Rated 5 out of 5 stars
    1 week ago
    Love the flux shoes

    I got the adapt runner in white gum and black gum and as well the white Trainer love all of them. Took on trip to Italy and doing about 20,000 steps in a day, couldn’t be more happier with my purchase. I love that they are light weight, washable, and very comfortable, true to size for me I recommend it !

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  • JP
    John P.
    Reviewing
    Adapt Runner
    I recommend this product
    Size Purchased 9 Men = 10 Women
    Rated 5 out of 5 stars
    1 week ago
    Great shoes!!!

    I’ve had mine for a year and a half now and I have put these shoes through the wringer! They still are holding up well and am going to order my 2nd pair!

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  • LS
    Leonard S.
    Verified Buyer
    Reviewing
    Adapt Runner
    I recommend this product
    Style Classic Black
    Size Purchased 9 Men = 10 Women
    Rated 5 out of 5 stars
    1 week ago
    Finally a shoe that doesn't kill my feet - game changer!

    After 2 years of battling foot pain and toe pain I can finally run again - thank you Flux. Great shoes. Have 2 pairs and getting more colors! Back to my amazing Miami runs!

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