Silver Shield Protective Boot Covers are made of Norfoil® material that resist permeation and breakthrough by more attacks of toxic / hazardous chemicals.
Detailed Description: Made from the same Norfoil® material as Silver Shield gloves, a remarkable lightweight, flexible laminate which resists permeation and breakthrough by an array of toxic/hazardous chemicals. Ideal for spill cleanups, hazmat control operations, medical laboratories & a host of other applications. Each package includes resistance & permeation chart based on extensive tests using extremely wide array of toxic chemicals. Highly resistant to punctures. One size fits all.