Five Ten Sleuth Flat Shoes – Mens Black/Charcoal/Oat 12. These mens Five Ten mountain bike shoes are designed for all-day comfort on the trails. An EVA midsole provides lightweight cushioning and the canvas upper is durable and flexible. The pedal-friendly rubber outsole offers unbeatable grip and versatility for off-trail wear. This shoes 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.