Blundstone Thermal All-Terrain #2241 in Black are 100% waterproof boots - even the elastics - for maximum dry comfort. Pure wool footbeds and Thinsulate lining retain body heat for all-day warmth. The patented Vibram self-cleaning soles shed snow and slush for improved grip. No laces to freeze, fray, or fumble up cold fingers. Easy kick off at the door. Premium Blundstone waterproof leather.