Lorpen Skinny Jim Liner Hunt Sock with Scent Block Technology 40% lyocell/ 25% Merino/ 25% Nylon/ 10% Lycra Imported No smell. Absolutely amazing no scent liner sock for hunt Moisture is wicked away to keep your feet dry and odor free 40% deocell, 25% merino, 25% nylon, 10% lycra liner sock - wear under your favorite Lorpen hunting sock most advanced sock technology