The TORRENT is our most high-tech boot, delivering superior performance and long-lasting performance. It features a plant-based heel counter and toe cap, a sugarcane-based EVA midsole, Michelin's hybrid rubber outsole, and an antibacterial Black Gold Bamboo Charcoal lining mesh. It's also environmentally friendly. Its liner integrated tongue-tie system allows you to tighten the liner harness with your own laces, and the tongue-tie system ensures a perfect fit. The TORRENT is stylish, too. It's a medium-flex boot for riders seeking ultimate performance, designed to break in right from the start.