Columbia Bugaboot Original Tall - Men'sTried and true, the Columbia Bugaboot Original is the go-to cold weather boot. Made with an oiled, full-grain leather shell, the upper also includes suede materials, and a pigskin collar and tongue for a durable and high-end performance. Includes Omni-Heat? insulation and reflective lining for maximum warmth and waterproof materials to keep you dry and comfortable. The EVA midsole offers all-day comfort and cushioning, while the Omni-Grip? rubber sole provides excellent traction for icy conditions.