Recycled Tyvek® Boot covers defend against grime, dirt, non-toxic liquid and spray hazards. Boot covers are calf length. They have a MP laminate which makes them breathable and comfortable and a PVC They have Non- skid soles that provide excellent tear and skid resistance. Our Boot covers are made from Tyvek® material which is a microporous film laminate, liquid resistant material with a double layer fabric providing superior liquid and dry particulate barrier protection. For more protection, check out our full Tyvek® suits as well.