These boots will give you flexible, all-day comfort and protection against the broadest range of acids and contaminants. Each boot is made with our triple dipping technique with cushioned insoles with arch support help fight fatigue. - Each boot is made with our signature triple dipping technique, which creates a seamless barrier that is highly resistant to many organic and inorganic acids, chemicals and contaminants. - Our latex neoprene is ozone resistant, and is softer, lighter, and far more pliable than ordinary rubber. - Cushioned insoles with arch support help fight fatigue and stress on the legs and back.