The rich brown color adds a classic touch, while the elastic side panels and pull on design ensure ease of wear and a secure fit. The boots also come with a cushioned insole for added comfort and a slip resistant outsole for reliable traction. Treadfast Chelsea Waterproof Steel Toe Work Boot. An all-season, all-purpose work boot solidly built to match your work ethic. The Treadfast features waterproof construction, multi-surface traction, and a reinforced safety toe. Classic Chelsea styling makes it easy to pull on and off.