Oso Flaco Winged Edition (Unisex) size:M11/W13 The barefoot fit brings natural

The barefoot fit brings natural mobility and holistic foot and ankle strength

BREATHABLE MESH - Breathable

Luna's first trail-specific sandal

Made to help you strengthen your feet with every step

a wider toe box

Oso Flaco Winged Edition (Unisex) size:M11/W13 The barefoot fit brings naturalFor 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.