Hi Tec Men's South Trail Waterproof Mid Walking Boot Textile Waterproof, Suede, Nylon Upper - Strong upper that protects the foot, keeps out the elements as well as being highly breathable. Ortholite Sockliner - Ortholite foam and EVA heel cup creates a cooler, drier, healthier foot. Moulded EVA Midsole - For long term and lightweight cushioning and stability. Durable Rubber Outsole - A highly durable rubber compound to reduce wear and increase the life of your shoes. Padded Collar - Cushioned feel around the ankle, for great step-in comfort and comfort in motion.