Onguard Size 84086-08 8 Men's Dark Brown And Black DuraPro XCP PVC Chemical Resistant Boots With Chevron Sure-Flex PVC Outsole, Steel Toe And Shank (1/PR) Straws and Stirrers Butyl provides the highest permeation

Butyl provides the highest permeation resistance to vapors and gases

The ambient air is filtered through an inlet filter and a Carbofine outlet filter before entering the respirator's air supply hose

utility and other heavy industrial applications

* Heavy duty stainless steel

lightweight

Onguard Size 84086-08 8 Men's Dark Brown And Black DuraPro XCP PVC Chemical Resistant Boots With Chevron Sure-Flex PVC Outsole, Steel Toe And Shank (1/PR) Straws and Stirrers Butyl provides the highest permeationOnguard Size 8 Steel Toe Men's Boot with steel shank features brown upper and black sole that offers great weather flexibility and meets ASTM F2413 11 EH standards.