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WE MADE MORE THAN 250,000 FEET HAPPY. IT IS YOUR TURN!

Retro Oso Flaco - Made in USA
LUNA Sandals - Oso Flaco
Retro Oso Flaco - Made in USA
Retro Oso Flaco - Made in USA
Retro Oso Flaco - Made in USA
LUNA Sandals - Oso Flaco - Megagrip Sole
LUNA Sandals - Vibram Megagrip
USA MADE

Retro Oso Flaco - Made in USA

269 reviews
$125.00
Choose Size

Retro Oso Flaco - Made in USA Highlights

WORTHY TRAIL SANDAL

EXTREME GRIP

THIN YET RUGGED

DESCRIPTION
For those who demand the best in performance focused minimalist footwear that can handle the BIG adventures, the Oso Flaco is super attractive.

Using our specially developed Vibram Megagrip studded tread, we've built a sandal that can handle the complex world of real adventure: mountains, rivers, trails, mud.

SPECIFICATIONS
Made in: Wenatchee, Washington, USA.
Weight: 7.2 oz (single sandal, men's size 9).
Thickness: 7MM base + 4.5MM lugs.
Sole: Waterproof Non-Marking Vibram® Megagrip Outsole + Vibram® Midsole.
Footbed: MGT (Monkey Grip Technology).
Laces: Performance Laces 2.0 with Tech Straps *Patented.
Vegan Friendly: Animal free product.
SIZING & FIT
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)

LUNAFICATION GUARANTEE
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 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. (Learn More)

VIBRAM® BABY!

Have you ever noticed how high-quality things work better, last longer, feel right? That’s why we’ve always been drawn to the finest SOLE materials the world can provide. Vibram® is world famous for being wizards in the field of soles and working with them, we’ve perfected OURS.

RETRO-VERTED?

Some people just can’t stop loving a great thing, or want to love something new that is old. What can we do for you? Easy! The RETRO line of LUNAs uses our tried-and-true PRE-WING lacing system known in the day as ATS (All-Terrain-Strapping) laces. You can have’em just like dad did in 2012!

Made in the US of A

A Californian skater dude and a feral Utah freegan started LUNA in a garage in 2009. The quest? To build sandals worthy to ride the big waves and comfortable enough to wear everyday. Today keep the tradition alive by offering a full line of "Made in USA" sandals from our newly built factory in Wenatchee, Washington.

Customer Reviews
4.6 Based on 269 Reviews
5 ★
80% 
216
4 ★
11% 
30
3 ★
3% 
8
2 ★
4% 
10
1 ★
2% 
5
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Filter Reviews:
    TC
    02/01/2022
    Thea C.
    Spain Spain

    Best Sandals ever

    The best sandals out there. Run 5000 miles a year on it. Too bad there is no webshop or store in Europe

    Retro Oso Flaco
    Was this helpful?  0    0
    AK
    12/13/2021
    Andreas K.
    Australia Australia

    Great straight out of the box

    Took the plunge during recent Black Friday Sales to purchase my first pair of Luna (and Huaracha) style sandals. I was a bit apprehensive, being used to more 'padded' sandals. I needn't have worried. They fit and feel great straight out of the box and I don't think I will look back. Looking forward to bedding them in and then getting some miles on the tracks. Great customer support too and I fully agree, get these half a size smaller then usual. :-)

    Retro Oso Flaco
    Was this helpful?  0    0
    PM
    09/26/2021
    Pat M.
    Ireland Ireland

    Great sandals

    These are my first pair, but they won't be my last. I can honestly say that these are THE best sandal I have worn. Well done to all involved.

    Retro Oso Flaco
    Was this helpful?  0    0
    HJ
    09/19/2021
    Herr J.
    Germany Germany

    Mega Grip! Perfekt

    Best Sandale for trail running ever!

    Retro Oso Flaco
    Was this helpful?  0    0
    A
    08/30/2021
    Anonymous
    United States United States

    Best saddles ever!

    They are great! It took about a week for them to break in / mold to my feet. Now they are the best saddles ever.

    Retro Oso Flaco
    Was this helpful?  0    0