LUNAcycled Oso Flaco Winged Edition - Black - pair with outsole
LUNAcycled Oso Flaco Winged Edition - Black - campsite, worn
LUNAcycled Oso Flaco Winged Edition - Black - single, top
LUNAcycled Oso Flaco Winged Edition - Black - outsole
LUNAcycled Oso Flaco Winged Edition - Black - footbed macro
LUNAcycled Oso Flaco Winged Edition - Black - front
LUNAcycled Oso Flaco Winged Edition - Black - profile
LUNAcycled Oso Flaco Winged Edition - Black - back
LUNAcycled Oso Flaco Winged Edition - Black - profile alt

4.5
Rated 4.5 out of 5 stars
353 Reviews

LUNAcycled Oso Flaco Winged Edition - Black

From $78.00

CONDITION —

Size & Fit Guide

GREAT - Like new, minor imperfections, slightly used.
GOOD - Worn but not abused. Signs of wear with lots of life left.


What is “LUNAcycle”?

Of course it’s a play on the words “recycle” and “LUNA” and it is our new way of repurposing slightly used sandals that were returned or exchanged and are no longer sellable as new.
It’s a most excellent way to get another pair of LUNAs and save big now.


Normally all sales are final but we don’t want to discourage new LUNA wearers, so we will allow returns in the case of wrong size. Returns for "Store Credit" are possible within 30 days of purchase; however, the customer will be responsible for cost of the return shipping label.

Most men tend to size down 1/2 to a full size with LUNAs.

Most women are true to size.

With LUNAs, you want a close fit and not a lot of space around your foot.

For more detailed guidance and support, please visit our size guide.

Size Guide (Learn More)

Wear them. Really wear them.

Take your LUNAs out for 30 days and use them the way you actually will. Trail miles, river crossings, the walk for coffee, a whole day on your feet. Get them dusty, get them wet, put real ground under them. There is no mileage limit and no keep-them-pristine clause.

If they turn out not to be right for you, send them back within 30 days of delivery for a refund, no questions asked, however worn they are. Want to try a different model instead? Return shipping is on us.

Clearance items are not eligible. Original shipping is not refunded. In the US, returns are free if you added Checkout+ at checkout. Without it, a $10 return fee comes off your refund. Full returns and exchanges policy

LUNAFICATION GUARANTEE

Wear them as hard as you like for 30 days. If they are not right for you, send them back for a refund, no questions asked, however many miles are on them.

Learn more
4.5
Rated 4.5 out of 5 stars
Based on 353 reviews
86%would recommend these products
353 reviews
  • BL
    Ben L.
    Reviewing
    Oso Flaco Winged Edition
    I recommend this product
    Rated 5 out of 5 stars
    4 weeks ago
    Great sandals!

    I had a pair of the old-school Luna prototypes. Ran through them, and finally decided to upgrade. The Oso Flacos exceeded my expectations! I’ve had them for about 7 months now and they’re still going strong. They helped me to a half-marathon PR a couple weekends ago! Overall would recommend.

  • AA
    Allan A.
    Flag of United States
    Verified Buyer
    Reviewing
    Oso Flaco Winged Edition
    Rated 3 out of 5 stars
    1 month ago
    Noisy

    Unlike my previous Lunas these made an annoying slapping sound when walking on a hard (sidewalk) surface,

  • S
    Shougo
    Flag of United States
    Verified Buyer
    Reviewing
    Oso Flaco Winged Edition
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Love the Monkey Grip

    Oso Flaco (Winged) has been my favorite sandal. It is comfortable and easy to adjust.

    Excellent for trail running. Love the Monkey Grip..

  • BG
    Benjamin G.
    Flag of United States
    Verified Buyer
    Reviewing
    Oso Flaco Winged Edition
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    About what I expected

    It took awhile for my feet to build the calluses to wear this all day without discomfort, but after a week or so I'm fine. Grippy, good for hiking. I would say they're good for lifting as well but it turns out most gyms require closed toe shoes and will ask you to leave for wearing these.

  • A
    Anonymous
    Flag of United States
    Verified Buyer
    Reviewing
    Oso Flaco Winged Edition
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Exactly What I Expected

    These are the best and most unique sandals I've owned. They are definitely the closest thing to being barefoot while protecting my feet. I tried running in them, and I'm going to have to build up to it while mixing in days with my regular zero drop shoes. The first thing I noticed was that they loosened my normally tight calves. That was an unexpected and much needed surprise! However, my muscles and feet are going to need some time to fully adapt. The construction is solid and I love the simplicity of a single piece of webbing for a strap. They were exactly what I was hoping for.