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    143 reviews

    Oso Flaco Winged Edition

    Size Guide
    LUNA Sizing
    Once you've determined your size, you can double check it by clicking the corresponding Printer Iconand printing out a template.
    When printing our copyrighted PDF templates, make sure the "Scale" in the Print Window is set to 100% or the template won't be accurate.
    If using the Chrome browser, make sure the "Fit to page" checkbox is UNCHECKED.
    After you print out the template, also double check the scale by comparing a ruler to the ruler that prints on the template.
    Toes should be close to edge, but not hang over. Want our opinion? Send a photo of your foot on the template support@lunasandals.com
    The biggest issue people have is not having the template accurately printed, so double check twice. ;-)

    ADULT SIZES

    (Centimeters) Your Foot Mens US Womens US EU UK actual width in centimeters Print
    21.9 - 22.2 4 6 36 3 9.2 Printer-icon
    22.3 - 22.6 4.5 6.5 36.5 3.5 9.4 Printer-icon
    22.7 - 23 5 7 37 4 9.6 Printer-icon
    23.1 - 23.5 5.5 7.5 37.5 4.5 9.8 Printer-icon
    23.6 - 23.9 6 8 38 5 10 Printer-icon
    24.0 - 24.3 6.5 8.5 38.5 5.5 10.2 Printer-icon
    24.4 - 24.7 7 9 39 6 10.4 Printer-icon
    24.8 - 25.2 7.5 9.5 39.5 6.5 10.55 Printer-icon
    25.3 - 25.6 8 10 40 7 10.7 Printer-icon
    25.7 - 26.0 8.5 10.5 40.5 7.5 10.85 Printer-icon
    26.1 - 26.4 9 11 41 8 11 Printer-icon
    26.5 - 26.8 9.5 11.5 41.5 8.5 11.15 Printer-icon
    26.9 - 27.3 10 12 42 9 11.35 Printer-icon
    27.4 - 27.7 10.5 12.5 42.5 9.5 11.5 Printer-icon
    27.8 - 28.1 11 13 43 10 11.7 Printer-icon
    28.2 - 28.5 11.5 13.5 43.5 10.5 11.85 Printer-icon
    28.6 - 29.0 12 14 44 11 12 Printer-icon
    29.1 - 29.4 12.5 14.5 44.5 11.5 12.2 Printer-icon
    29.5 - 30.1 13 15 45 12 12.4 Printer-icon

     

    LUNAcito Sizes

    Length LUNAcito Sizes Print
    19cm K12
     >>View Template
    Printer-icon
    19.8cm
    K13
     >>View Template
    Printer-icon
    20.6cm
    K1
     >>View Template
    Printer-icon
    21.5cm
    K2
     >>View Template
    Printer-icon
    22.4cm
    K3
     >>View Template
    Printer-icon
    LUNA Sizing
    Once you've determined your size, you can double check it by clicking the corresponding Printer Iconand printing out a template.
    When printing our copyrighted PDF templates, make sure the "Scale" in the Print Window is set to 100% or the template won't be accurate.
    If using the Chrome browser, make sure the "Fit to page" checkbox is UNCHECKED.
    After you print out the template, also double check the scale by comparing a ruler to the ruler that prints on the template.
    Toes should be close to edge, but not hang over. Want our opinion? Send a photo of your foot on the template support@lunasandals.com
    The biggest issue people have is not having the template accurately printed, so double check twice. ;-)

    ADULT SIZES

    (Centimeters) Your Foot Mens US Womens US EU UK actual width in centimeters Print
    21.9 - 22.2 4 6 36 3 9.2 Printer-icon
    22.3 - 22.6 4.5 6.5 36.5 3.5 9.4 Printer-icon
    22.7 - 23 5 7 37 4 9.6 Printer-icon
    23.1 - 23.5 5.5 7.5 37.5 4.5 9.8 Printer-icon
    23.6 - 23.9 6 8 38 5 10 Printer-icon
    24.0 - 24.3 6.5 8.5 38.5 5.5 10.2 Printer-icon
    24.4 - 24.7 7 9 39 6 10.4 Printer-icon
    24.8 - 25.2 7.5 9.5 39.5 6.5 10.55 Printer-icon
    25.3 - 25.6 8 10 40 7 10.7 Printer-icon
    25.7 - 26.0 8.5 10.5 40.5 7.5 10.85 Printer-icon
    26.1 - 26.4 9 11 41 8 11 Printer-icon
    26.5 - 26.8 9.5 11.5 41.5 8.5 11.15 Printer-icon
    26.9 - 27.3 10 12 42 9 11.35 Printer-icon
    27.4 - 27.7 10.5 12.5 42.5 9.5 11.5 Printer-icon
    27.8 - 28.1 11 13 43 10 11.7 Printer-icon
    28.2 - 28.5 11.5 13.5 43.5 10.5 11.85 Printer-icon
    28.6 - 29.0 12 14 44 11 12 Printer-icon
    29.1 - 29.4 12.5 14.5 44.5 11.5 12.2 Printer-icon
    29.5 - 30.1 13 15 45 12 12.4 Printer-icon

     

    LUNAcito Sizes

    Length LUNAcito Sizes Print
    19cm K12
     >>View Template
    Printer-icon
    19.8cm
    K13
     >>View Template
    Printer-icon
    20.6cm
    K1
     >>View Template
    Printer-icon
    21.5cm
    K2
     >>View Template
    Printer-icon
    22.4cm
    K3
     >>View Template
    Printer-icon

      1. True Soul: Built by hand in the USA
      2. Might Light: 7.2 oz (single sandal, men's size 9)
      3. Dig in: 7mm base + 4.5mm lugs
      4. Best in Class: Waterproof Non-Marking Vibram® Megagrip Outsole + Vibram® Midsole
      5. Get a grip: MGT (Monkey Grip Technology) footbed + Vibram® MegaGrip Outsole
      6. Ready to fly: Supple, easy adjust performance laces kicked up a notch by our super secure, patent pending wing design
      7. Move Natural: A free foot is a healthy foot. Always zero drop, zero toe-box, zero problems
      8. Vegan Friendly: Animal free product.
      9. Refined Simplicity: "Everything you need, nothing you don't."
    • Our 30-Day LUNAFication

      We want you to love your LUNA sandals as much as we do. If you’re not completely satisfied with your sandals within 30 days from the delivery date, you can return them to us for a refund*, no questions asked. If you’d like to exchange for a different model, return shipping is on us.


      After 30 days, the sandals can be returned and fully refunded if they are still brand new and can be resold as such. Lightly worn sandals can be returned and refunded, but a restocking fee will be applied. Heavily worn sandals can not be returned. After 90 days, sandals can’t be returned or exchanged regardless of condition.

      * Original shipping costs will not be refunded and $7.95 will be deducted from your refund for the return shipping cost.

    Customer Reviews
    4.6 Based on 143 Reviews
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    Filter Reviews:
      A
      10/19/2020
      Anonymous
      United States United States
      Oso Awesome !!!

      My wife and I both purchased a pair of Oso Flaco Winged Editions and we are loving them. We have been wearing them on hikes, runs and walks, even just kicking around the house, during the COVID-19 work from home. They are AWESOME! I don’t want to put shoes on at all now.

      MM
      10/08/2020
      Matthew M.
      United States United States
      Ultra Sandals

      I’ve run two ultras in the basic ones, the ones with the stretchy heel. They worked great! And no more knee pain, btw (thank you Lore if Running author, also thank you book author McDougall). They were pretty beat down so I chose to order this new fangled “winged” model — also great, but even better! Thank you Luna team for making such a killer ancient-tech training tool!

      LR
      10/06/2020
      Lydia R.
      United States United States
      Love these

      These are the best sandals. I have looked for a long time to find sandals that fit my feet correctly and are comfortable and cute! These meet all my needs!

      JA
      10/04/2020
      Jordi A.
      Andorra Andorra
      Muy buena compra

      Estoy muy contento con mis Oso flaco. Tanto para correr por la montaña como por el asfalto són geniales! La suela y el sistema de atado perfectes. Espero poder hacer muchos kilometros con ellas pero tambien pienso cual va a ser mi proximo modelo de Luna Sandals.

      AG
      09/24/2020
      Andrea G.
      United States United States
      Love everything

      Love everything about it, good ground feel and amazing grip