The Adidas Terrex Free Hiker 2 C. Rdy Shoe keeps us prepared for frigid winter weather so we can run and hike well after warm, sunny days have passed us by. The shoes are made with COLD. RDY technology traps heat and blocks the chill, ensuring our feet stay warm in icy conditions. The GORE-TEX membrane adds waterproof protection, keeping our feet dry on wet trails, while the Continental rubber soles provide excellent traction on slippery terrain. The lightweight, responsive BOOST midsole delivers a cushioned ride and rebounds energy, sending us bounding down snowy trails.