RAILROAD WORK is tough work. From train crews to rail yards the job is strenuous and dangerous. ALTA builds knee pads for your job. If your job is signal or brake operator, switchman or track inspector or any M.O.W activity there is an ALTA knee pad that will keep you safe, and comfortable while you do the hard jobs on the railways of the world in all weather conditions day or night 24/7. GET DOWN TO WORK™ with ALTA.