Description
Built-in ABC sensors
Glucosamine sulfate plays a major role in the synthesis of collagen
Heel to Toe Drop:5MM
Abrasion resistant toe cap
The OOFOS story begins with the OOriginal Sandal
Ultraventure 4 Men's Women's Sandal Built-in ABC sensorsDiscover comfort worth sweating over with the fourth generation of our best selling trail runner. Ultraventure 4's plush platform combines with our signature roomy toe box to deliver long lasting comfort, while the ZipFoam midsole offers lightweight response. Our Vibram XS Trek EVO outsole offers excellent multi surface traction, with a lug pattern and depth optimally designed for light to moderate trails and for easy trail to road transitions. The