Expect wet working conditions? Strap on a 6" Chocolate Brown Waterproof Work Boot and rest assured you'll be protected. 6" Bal Work. Chocolate Brown oil tanned leather. Cement construction with EVA midsole and Vibram rubber outsole. OrthoLite insoles, padded collars and OrthoLite Comfort Tongue. Molded TPU heel counter with achilles flex joint. Waterproof membrane. Oil, chemical and slip resistant.