3M Acid Gas Cartridge Hi Viz Vests These are a wool blend

These are a wool blend sock that is strong and durable thanks to its double twisted yarn

Waterproof design for all weather use

Abrasion resistant

Multiple tool and utility pockets with left-leg hammer loop

Fully adjustable elastic band

3M Acid Gas Cartridge Hi Viz Vests These are a wool blendUse in a variety of applications including chemical manufacturing, glass etching, pulp and paper, and laboratories. When properly fitted, helps provide respiratory protection from chlorine, hydrogen chloride, sulfur dioxide, or chlorine dioxide, or hydrogen sulfide at concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with full facepieces. Full facepieces must be quantitatively fit tested to claim