Luna Oso Flaco

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LAST PAIR Was £115.00 Now £95.00 Size 4.5UK only

This flexible allround sandal is designed for all trails and works equally well on road. Barefoot Ted has put the original Oso through rigorous testing on many trails including the Leadville Trail 100, where they performed exceptionally well.

The Luna Oso Flaco (Skinny Bear en Español) is a revelation in trail sandals with a tough, sole and full mouldable, flexible, midsole, topped by non-slip MGT footbed. An all new aggressive tread pattern, Vibram Megagrip, makes the Oso Flaco a great option for off-road running and adverse weather conditions where maintaining your footing is essential. This sandal can handle most advanced trails and wet conditions, whether running or walking, with the maximum groundfeel in the range.

The Oso Flaco uses the NEW Performance Laces 2 and Tech Strap which have been so successful in testing.  If you need more strapped-down security for technical trails, mud/obstacle runs, MovNat adventures, wilderness walkabouts, Fuego y Agua Ultra-ing... this strapping system was developed with you in mind.

The Oso Flaco allows the feel of all those sharp rocks that otherwise can bruise and tenderize the bottom of your feet, without compromising the barefoot experience. The sole of this sandal is a 7mm with a 4.5mm Vibram Megagrip outsole which is lightweight, durable, and has an seriously aggressive tread pattern.

Each pair of sandals are cut and assembled by hand for each order.


Made in Seattle, USA.
Weight: 7.2 oz (single sandal, men's size 9)
Thickness: 7MM base + 4.5MM lugs
Sole: Non-Marking Vibram® Megagrip Outsole + Vibram® Midsole
Footbed: MGT (Monkey Grip Technology)
Laces: Performance Laces 2.0 *Patented 
Vegan: Yes


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