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Zen

Men's Slip-On Shoe

Men's Slip-On Shoe

Regular price $99.95
Regular price Sale price $99.95

A minimalist recovery masterpiece, the OOmy Zen distills years of expertise into a simple, simply revolutionary active recovery shoe. View Details
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Size:  men’s 
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$1.00  of this purchase helps end breast cancer
Features & Benefits
  • A graphic of waves with arrows pointing up.Impact-absorbing OOfoam™ technology in OOFOS’ advanced footbed geometry.
  • A graphic of a shoe bent with speed lines coming out of it.Engineered knit collar for a secure fit, easy entry, and effortless wearability.
  • A semi-circle with dots completing the full circleRounded, cupped heel designed to enhance impact-absorption and stability with every step.
  • Lightweight, flexible & packable for ultimate travel ability.
  • A graphic of a washing machineMachine Washable. Air Dry.
Details

A minimalist recovery masterpiece, the OOmy Zen distills years of expertise into a simple, simply revolutionary active recovery shoe. No unnecessary bells or whistles. Just pure, peaceful relief with every step. Featuring a seamless circular knit upper with Zen bands that hug heel and instep, and the advanced OOmy footbed with our proprietary OOfoam™ technology that absorbs impact like no other.  Zen is balance: mobility, pliability, lightness, power, integrated into a shoe made to move the way your body moves.

It’s easy to make a complicated shoe. But simplicity…that’s hard. For the Zen, less is more. Less constriction, more freedom. Less weight, more mobility. Less pressure, more relief. Think of it as a shoe that lets your body take a deep, restorative breath. A harmonious blend of precise engineering and cushion that transcends comfort, the Zen is the foundation of your new mantra, your secret to active recovery. Say it with us…”fooooooammmmm”

Features & Benefits

  • Impact-absorbing OOfoam™ technology in OOFOS’ advanced OOmy footbed geometry.
  • 360-degree seamless knit upper developed to reduce pressure for a secure, sock-like fit, feel and flexibility.
  • Pull tabs & engineered knit collar allow for ease of entry and effortless wearability, while zen bands across the heel and instep hug your foot for a secure fit.
  • Rounded, cupped heel designed to enhance impact-absorption and stability with every step.
  • Lightweight, flexible & packable for ultimate travel ability.
  • Machine Washable. Air Dry.
Shipping & Returns

Shipping

  • Standard shipping arrives within 5-10 Business Days
  • Free shipping on all orders over $75

 

The OOFOS Guarantee

  • Try any pair for 30 days risk free. If you’re not 100% satisfied, you can send them back at no cost.

 

Returns & Warranty

  • Every pair of OOFOS purchased from www.oofos.com or an authorized OOFOS dealer is warranted to be free of defects in material and workmanship for six months from the date of purchase.
  • If you encounter an issue with your OOFOS, please send us your information through the claim process below.
  • Items marked as “Final” Sale are not eligible for returns or exchanges.
  • If you would like to send back your OOFOS because they’re not the right pair for you, please see our return and exchange policy.
Why to Buy
  • American Podiatric Medial Association Badge

    Awarded an American Podiatric Medical Association (APMA) Seal of Acceptance for promoting foot health

    9 out of 10 customers surveyed felt relief

  • A ribbon with a star in the middle.

    More than 12 million pairs sold
    with 425k+ 5-star reviews

  • A graphic of a Trophy

    Worn by the Pros
    Chosen by athletes in all major US pro leagues

  • A ribbon graphic.

    Project Pink: Over $6M Donated
    A percentage of every OOFOS.com purchase goes to patient care and cancer research

Formulated to feel good

Learn more about our unique and proprietary OOfoam™ Technology.

  • A graphic of a shoe representing the OOfoam™ technology.

    Absorbable Impact
    OOfoam™ technology absorbs 37% more impact than traditional footwear.

  • Graphic of the unique footbed of OOFOS shoes.

    Reduces Joint Stress
    Unique footbed design reduces stress on knees, ankles and other joints.

  • A graphic of a washing machine.

    Minimizes Odor
    Closed-cell foam is machine washable and designed to minimize odor.

OOfoam™ Technology

Watch to learn more about our unique and proprietary OOfoam™ Technology.

Overall rating: 4.5742903 / 5 from 599 reviews.

AI Generated Review Summary

The OOmy Zen offers a minimalist design focused on active recovery, providing excellent comfort and support. Customers praise its seamless knit upper and advanced footbed technology for impact absorption. However, some noted sizing issues and mixed feedback on fabric quality.

Summary topics

  • Fit (8%): Customers appreciated the great fit and comfort of the shoes, as well as the plush comfort.
  • Comfort (8%): It was observed by customers that the comfort provided by these shoes is excellent and highly praised by many.
  • Support (7%): Customers appreciated the great support and comfort of these shoes, especially for those with low arches.
  • Sizing (4%): A small number of customers pointed out that the shoes run small and recommend buying a half size larger.

Review topics: ["fit","color","fabric","support","weight","material","look","issues","style","feel","design","legs","quality","comfort","customer service","line","difference","protection","hips","pair","shoes","feet","oofos","pain","zen","slides","soles","sneakers","opening","relief"].

Review highlights

  • "Love the feel, comfort, stability and room that the shoe provides."Paul K.
  • "Fit, support and comfort are perfect."Sam
  • "These are amazing "daily drivers" and id recommend them to anyone who doesn't have particularly flat feet."Michael J.

Reviews

Real recovery

"I had a bad case of plantar fasciitis. Both feet but especially bad in my left foot. I've always treated myself to nice shoes and promptly got myself several pairs of Hoka shoes. The Hoka shoes felt good on my feet but did not help the awful pain of plantar fasciitis. I saw Oofos on social media and bought a pair out of desperation not really thinking they would make a difference. . . After a few weeks of wearing the Oofos I noticed a decrease in pain and after about two months the plantar fasciitis was gone. I now have several pairs of Oofo shoes, slides, and flip-flops. I am grateful for the excellent quality and the real recovery your shoes provided me. Thank you. My plantar fasciitis is gone. I have donated my Hoka shoes as they just aren't as good as my Oofos and my feet have zero pain!!!"

Thomas L. (5/5)

Very Difficult to get On your feet

"The shoes were comfortable, after you get them on. Very difficult to get on with socks on, if OOfos could make a good slip-on tennis shoe I would be all in. The sandals are fantastic, but these shoes are very hard to get on your feet. I ended up giving these away to a younger guy that has no problem bending down and struggling to get on your feet."

Brad (1/5)

Best ever

"⭐⭐⭐⭐⭐ Disney Tested — 78 Miles and Happy Feet! I bought these shoes right before our Disney vacation and wore them straight out of the box with absolutely no break-in time. Over four days, I walked an unbelievable 78 miles, and I can honestly say I had NO blisters, NO sore feet, and NO foot aches! They were comfortable from the first step to the last and held up amazingly through four very long days of walking around the parks. That alone makes them worth every penny. I absolutely LOVE these shoes, and I love my slides just as much. They’ve definitely become my go-to footwear. If they can handle 78 miles at Disney right out of the box, they can handle just about anything!"

Thomas M. (5/5)

Colorful and comfortable!

"I love these shoes! The color really pops and makes you stand out in a crowd. The shoes are very easy to slip on and off and they are extremely comfortable. The fit great! The are snug but not tight. The knit material allows your feet to breath so they don't get too hot. I highly recommend these shoes. I picked them up on clearance so the price was super low which makes them even more appealing."

Ryan P. (5/5)

Runs wide and a bit big…

"This is like my 10th pair of Oofos. I ordered my usual size 11, and they were too large, especially in the width of the toe box. Same very comfortable sole. I wish Oofos would bring back the LOW SPORT SHOE! Why did they drop the best style they had to wear without socks??"

Mike (3/5)

I Like Them But……

"Overall, I’m happy with the Zen shoes. I have neuropathy in both feet and these shoes make it much more comfortable to take my daily 30 minute walk. I struggle sometimes pulling them on and prefer laced shoes. Aesthetically, without laces, they wouldn’t be my first choice. I really like the wide heel platform that provides great balance. Great shoe functionally, but aesthetically, meh!"

Mike R. (4/5)

A real relief for my plantar fasciitis

"I walk a lot (around 10km a day), and in the last year or so, my plantar fasciitis had gotten so bad that I was limping. A work colleague recommended Oofos because of their foam arch support, and I started out with a few pairs of slides for in-home use. They felt good, but I still needed something for outside use, so I turned to these. They are great - I can walk all day and the pain is almost nonexistent. The only thing I would say is that if you do walk a lot, these shoes won't last all that long - the rubber soles just wear down (on the bottom, not the sides, so I don't think it's because of the way I walk/pronation). Still, I'd recommend them for anyone dealing with PF or related issues."

Bryan F. (5/5)

Great shoes

"I bought a pair of sandals in Hawaii three years ago. Very impressed with them. Earlier this year (2026) we went back. My Plantar Faciitis was acting up, so I wore the sandals almost all the time. They really helped. When we got back, I checked out their website. I bought several pairs, from the cloggs to the dressy ones and wear them all the time. I plan on getting a few more, including the slippers."

David A. (5/5)

Impressed

"I’ve got a really bad foot due to a bunion, and then some structural anomalies that prevent that from being easily fixed. When this thing flares up my mobility is significantly reduced. These shoes are super comfortable and provide the cushion and support that calms things down. The flip-flops and slides were already treating me good but I needed something to actually walk far distances in or go out to dinner. These are a winner and the sale price was great."

Paul W. (5/5)

OOMy Zen response

"I like the way these shoes feel on my feet when wearing socks. I like the feel of walking in them. I like the way they look on my feet. The only issue I have is the size of the opening. It is pretty small. It is difficult to get them on my size 12 D feet. The top (the opening) is a bit irritating if I am not wearing socks with them."

Earl S. (4/5)

Q&A