Offers unmatched fit and comfort with a clear blue facepiece. The thermoplastic rubber subtracts 25% of the weight and adds softness to MSA's Advantage 200 LS respirator. The patented MultiFlex® System equalizes pressure on the face-seal area, while delivering exceptional stability so the respirator will not collapse during wear. The AnthroCurve sealing surface instantly conforms to each wearer's unique facial characteristics. Current Advantage 200 respirator wearers require no additional fit testing.