Rugged Exposure Thermolite Tan Steel Shank Winter Boots Size 。The Rugged Exposure Men’s Thermolite Rain Boots in size 7 are mid-calf boots made of leather with a solid beige and navy color design. They feature a lace-up closure, rubber outsole, and synthetic lining. These boots are waterproof, insulated, and water-resistant, making them ideal for winter and fall seasons. The Thermolite brand ensures quality and protection for outdoor activities or workwear occasions. Designed for nature enthusiasts, these boots offer durability and comfort for rugged exposure in various weather conditions.