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Zen

Men's Slip-On Shoe

Men's Slip-On Shoe

Regular price $149.95
Regular price Sale price $149.95

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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Classic Colors
Sale
Size:  men’s 
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Payment Options

Express checkout options
By placing your order you agree to purchase from Global-e as the merchant of record, subject to Global-e’s Terms and Conditions and Privacy Policy, and share your information with OOFOS.
Available at checkout
$1.50  will be donated to The Princess Margaret Cancer Foundation (Charitable Registration # 88900 7597 RR0001)
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

Please allow up to 2-4 business days for your orders to be processed prior to shipment. We do not process orders on the weekends or on US Holidays. These orders will be processed on the next business day. This includes express shipping options. Any order placed with an express shipping option must be delivered to a physical shipping address.

Shipping 

Standard/Economy
10-12 Business Days- $15 flat fee or Free for orders over $98.99

The Standard and Economy shipping service within Canada is provided by UPS with final delivery typically provided by local carriers. Please note we do not ship to PO Boxes in Canada, please use a physical address. 

Express
2-4 Business Days- $35 flat fee

The Express shipping option refers to the amount of shipping time in-transit, not including required time for processing. Orders must be placed by 12 pm ET to ship the same business day. Orders placed after this time will ship the next business day. Business days do not include weekends or holidays. 

Please note: Express shipping options cannot be delivered to a PO Box. Any order that is placed with our express options needs to be sent to a physical address.

If you have any questions regarding shipping, please contact us directly. Express shipping is not eligible for a refund unless it is delayed by the carrier. A signature may be required.

OOFOS.ca ships within Canada. For international shipping, refer to our list of international partners.

Returns

Our mission at OOFOS is to make yOO feel better! If you aren't satisfied with your OOFOS purchase (whether purchased on Oofos.ca or at an OOFOS event), we will gladly accept a return up to 30 days from the delivery date of your order. 

Orders placed between now and December 31st are eligible for returns until January 31st, 2026 (excluding Final Sale items).

IF PUCHASED AT OOFOS.CA:

  • We offer returns for a refund within 30 days of the arrival date if you are not completely satisfied with your OOFOS. 
  • A return shipping and handling fee of $15 CAD per order will be deducted from your refund total.
  • Items marked as Final Sale are not eligible for returns. Items marked as Sale are eligible for returns.
  • Once your return has been sent back and processed by our team, you will receive an email notification with confirmation of your refund.
  • All refunds will be processed to the original form of payment used for purchase.
  • Express shipping charges are non-refundable unless delayed by the carrier.
  • OOFOS is not responsible for any non-OOFOS merchandise returned to our facility.
  • Returns cannot be mailed to our warehouse without prior approval through the returns process outlined below. OOFOS is not responsible for any shipping charges or lost items that occur as a result of customers not following these OOFOS return procedures.
  • OOFOS is not responsible for any non-OOFOS merchandise returned to our facility
  • OOFOS products purchased online from EBAY, TEMU, Poshmark, ThredUp, or other unauthorized third-party sellers are not eligible for return, exchange or warranty claim, as we do not authorize our retailers to sell on such sites.

HOW TO START YOUR RETURN FOR YOUR OOFOS.CA ORDER:

Looking to start a return? Just visit oofos.ca/return to start your return and please don't hesitate to reach out to us if you have any further questions:

  • Enter your OOFOS.CA order number. This number will be seven digits long and can be found in any of your order emails, or on the packing slip included in your shipment.
  • Enter the email used to place the order on OOFOS.CA, or phone number entered at checkout, or the postal code to which the order was shipped.
  • Select the item you would like to ship back to us. Item unable to be selected? It’s possible the return window has ended or there may be a return in progress for your item already. If you believe this is an error please contact our Customer Care team for personal assistance.
  • Review your information to confirm your returning items, shipping address, and contact information. Read and accept terms listed, then click the Submit Return button to send your Return Request to our team.
  • If your return request is approved automatically, you will see a return status page with information on next steps to return your original order and continue the remainder of the returns process. If your return has an item or detail that requires a quick check from our team, we will follow up with approval or next steps as soon as we get a chance to review it.
  • Return your items via Canada Post within 4 weeks of receiving your label. If you need to make an adjustment to your return method, you must contact our team prior to dropping off your return.
  • Your return or exchange will be completed by our team as soon as your RMA has been processed. Once complete, you’ll receive an email with details of your refund or new order.
  • OOFOS products purchased from an OOFOS-authorized store or authorized Amazon reseller should be returned to the location they were purchased. If you are unable to do so, we will gladly evaluate possible exchange options for a pair of the same value as verified by proof of purchase from an OOFOS-authorized seller. To qualify for an exchange, the shoes must be clean and free of wear as determined by our team. We are not able to offer refunds for items not purchased directly from OOFOS.ca.

IF PURCHASED IN-STORE OR THROUGH AN ONLINE RETAILER:

OOFOS purchased from a store or online retailer should be returned to the location they were purchased. We are unable to process a refund for any order not placed on OOFOS.CA.

OOFOS products purchased from any social commerce site such as eBay or PoshMark are not eligible for return or warranty claim, as we do not authorize our retailers to sell on the site and the products are sold by the general population.

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: 4.5849385 / 5 from 571 reviews.

AI Generated Review Summary

The OOmy Zen - Chalk offers minimalist recovery with a seamless knit upper and advanced OOfoam™ technology for impact absorption. Customers appreciate its comfort, support, and ease of wear, though some noted issues with size and quality control.

Summary topics

  • Shoe Size (4%): A small number of customers criticized the size of the OOFOS, finding it smaller than expected.
  • Foot Support (7%): Customers appreciated the great support and comfort of these shoes, especially for those with low arches.
  • Shoe Fit (8%): Customers raved about the fit of the shoes, mentioning that they were comfortable and offered excellent support.
  • Shoe Comfort (8%): Customers expressed satisfaction with the excellent and consistent comfort provided by the shoes. (100% agreement)
  • Product Quality (6%): Opinions vary, with some praising the high quality and comfort, while others complain about poor quality control.

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

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

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)

Gave me my life back

"These shoes are amazing and have given me my life back in a sense. I couldn’t even stand in the kitchen to make dinner - now I can stand on hard surfaces all day. I can go for hikes again, I can play with my kids again. I was at a point in my life - early 40’s where I felt like a cripple and could go enjoy time with my family - these shoes have saved me. Unbelievable and worth every penny"

Robert D. (5/5)

Makes my back bearable

"I have an indoor pair and outdoor pair. Without them standing or walking for 45 minutes I’m done - I can go all day in these shoes. They have given me my life back in a sense as I can do the things I enjoy again. Even in the kitchen cooking was impossible - I can cook and make meals again for my family - going on hikes was impossible and now I can go again."

Robert D. (5/5)

Life changing

"I ordered some slides 5 years ago. I've had 2 back surgeries, a hip replacement and a knee replacement. The minute I put the Oofos on the pain and pressure in my hips and knees was incredibly better. I only where Oofos, I now own 8 pair, between slides and everyday shoes and clogs. Thank you Oofos"

Adam P. (5/5)

Insoles

"Love the look of the shoe. The insole is not as comfortable and cushioned like the other shoes I bought. I just wonder if they left the green insoles out. If they did wish they could send them for both pairs I bought."

Roger G. (2/5)

Most comfortable shoe ever!

"I love my new Zen shoes! The foliage is the perfect color for me and this is the second pair of OOFOS I've purchased. They feel like walking on clouds. I will definitely be purchasing more in the future. Can't recommend these enough."

Michael P. (5/5)

relief of plantar fasciitis

"I now own 5 different pairs of oofos. Recently I developed plantar fasciitis in my right foot. Most likely from a worn pair of FJ golf shoes. I found that wearing oofos prior and post golf rounds eases the pain. In fact I now also own a pair of the FJ/oofos collaboration slides which I wear immediately following a round of golf. I recommend these to everyone I know as well as my golf buddies. I would like to see a pair oofos golf shoes on the market, as even a premium pair of $250 golf shoes are not very comfortable with an insert. Please present my suggestion to your R&D and product development staff."

Michael O. (5/5)

Durability of sole

"Love the fit and comfort, but after just a few months of walking, the sole beneath the ball of the foot is deteriorating significantly."

Dale D. (3/5)

Q&A