Waterproof, warm, and comfortable, Merrell's Shiver Moc 2 Shoes make it easier to venture outdoors when winter wants to chill your feet and challenge secure traction.This product will be shipped directly from Merrell and will leave their warehouse in 2 3 business days. Eligible for UPS ground shipping only. . Merrell Conductor Fleece provides lightweight, versatile heat retention in varying conditions. Vibram Thermo Multisport soletrek rubber with 5 mm sole lug depth for secure traction. Full grain leather upper for weather resistance and support. Waterproof, breathable membrane treated with Aegis antimicrobial solution for dry, comfortable feet. EVA midsole for cushioning, support, and stability. Air cushion in the heel absorbs shock and adds stability. Supportive nylon arch shank allows forefoot flex. Removable EVA footbed for added cushioning and support. Rubber rand and toe cap for protection and durability. Strobel construction offers flexibility and comfort.