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

Retro Oso Flaco - LUNA Sandals
LUNA Sandals - Oso Flaco
Retro Oso Flaco - LUNA Sandals
Retro Oso Flaco - LUNA Sandals
LUNA Sandals - Oso Flaco - Megagrip Sole
LUNA Sandals - Vibram Megagrip

Retro Oso Flaco

305 reviews
$115.00 - $130.00
Size: M4 W6
Choose Origin
Upgrade to USA?
MADE IN USA

Retro Oso Flaco Highlights

WORTHY TRAIL SANDAL

EXTREME GRIP

THIN YET RUGGED

DESCRIPTION

Retro Oso Flaco Specs

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
Laces: Performance Laces 2.0 with Tech Straps *Patented
Vegan: Yes
Made in Vietnam (Learn more)

LUNA Sandals - Vibram MegagripLUNA Sandals

Back by popular demand! The Oso Flaco represents the “bear” essentials for a truly trail worthy sandal. This sandal is for those who want the most aggressive tread pattern for crazy grip with our original lacing system along with the super flexibility, full ground feel and the greatest durability possible. It's back!



SPECIFICATIONS

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.
Made in USA or Vietnam (Learn More).

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!

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.

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?

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!

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!

BUCKLE UP BUTTERCUP

BUCKLE UP BUTTERCUP

What’s so special about our lacing system? Infinite adjustability! Even our buckle can move freely on our patented one-continuous-loop lacing system. If you follow the webbing it goes from your toes all the way around to the top of your foot in one continuous fully adjustable loop. Foot freedom with security is real.

What’s so special about our lacing system? Infinite adjustability! Even our buckle can move freely on our patented one-continuous-loop lacing system. If you follow the webbing it goes from your toes all the way around to the top of your foot in one continuous fully adjustable loop. Foot freedom with security is real.