Oso Flaco Winged Edition (Unisex) mountain running while the breathable OnSteam® microfiber

while the breathable OnSteam® microfiber lining provides air circulation

making it the perfect shoe for every season

and grounded stability across court sports and training

Easygoers are made of high-quality split leather

Performance sneakers for your toughest workouts

Oso Flaco Winged Edition (Unisex) mountain running while the breathable OnSteam® microfiberFor mountains to rivers and city terrain in between The most outdoor oriented of Luna Sandals, the Oso Flaco utilizes a Vibram Mega Grip Outsole, making it suitable for mountains and rivers and offers excellent traction on concrete and blacktop. The winged edition of this popular sandal is highly adjustable and can accommodate a variety of heel shapes. Moreover, the wings allow for more precise adjustments on the fly, even while wearing the sandals.