KleenGuard™ Personal Protective Equipment (PPE) enables rather than inhibits – allowing for maximum productivity and safety for you and your employees. Keeping your team comfortable while offering effective protective clothing is a must, and KleenGuard™ A40 Liquid and Particle Protection Boot Covers are a great solution. They feature serged seams, an elastic opening and a seamless sole. They are 17 inches tall and one size fits all. Made of breathable, microporous film to keep out debris, non-hazardous liquid chemicals and dry particulates, the KleenGuard™ A40 material gives your employees a better liquid barrier and a better particulate barrier than Dupont Tyvek. Apparel Type: Shoe Cover; Material(s): Microporous Film Laminate; Color(s): White; Color Family: Blue.