Light and plush trail traction. Softer, bouncier, more stable and durable-the redesigned Torrent 4 is all about that cushion, and honed for the trail. We upgraded the midsole compound for a lighter, cushier ride, increasing the stack height but nestling the foot securely in an Active Foot Frame. Then we reworked the 5mm lugs for an even more aggressive bite, wrapping the high-abrasion rubber strategically up the outsole, and adding an extra plush sockliner for comfort for the long haul. | Features. Molded puff collar construction. Breathable single-layer mesh upper with 35% recycled polyester. Hot melt support cage. Lay-flat gusseted tongue. 3D printed rand. Lightweight, responsive midsole compound. Early stage MetaRocker. Rear foot-focused Active Foot Frame. Strategic rubber wrap for durability and stability. Aggressive 5mm lugs in high-abrasion rubber.