Rugged comfort, these waterproof work boots keep your feet feeling dry, warm and fresh with lightweight construction and Wolverine EPX Anti-Fatigue technology. With 400 grams of low-bulk 3M Thinsulate insulation and a Waterproof Plus membrane, the supportive leather upper protects from cold, wet conditions, and underfoot the EPX removable footbed absorbs shock and returns energy to prevent tired feet. The Renton LX 8'' Waterproof Work Boots also feature Direct-attach construction which seals out water, durable nylon shank strengthens midsole and rugged rubber lug outsole. Material: Leather, Rubber.