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, elastic ankle and a highly durable PVC sole. Made of breathable, microporous film to keep out debris, non-hazardous liquid chemicals and dry particulates. These boot covers pass NFPA 99 for antistatic materials, pass ASTM F1670 testing for penetration of blood and bodily fluids. Popular industries using this product include aviation, pharmaceutical manufacturing, wind blade manufacturing, liquid handling, general manufacturing and so much more.