These men’s Five Ten mountain bike shoes deliver superior pedal traction with the durability and comfort of a canvas upper. The Stealth rubber outsole provides unbeatable grip and versatility. This shoe’s upper is made with a high-performance yarn which contains at least 50% Parley Ocean Plastic reimagined plastic waste intercepted on remote islands beaches coastal communities and shorelines preventing it from polluting our ocean. The other 50% of the yarn is recycled polyester.