Lightweight version of MSA‚Äö√Ñ‚àû‚Ç¨‚Ñ¢√É¬©s popular Advantage half-mask respirator gives workers more comfort and stability than ever. The AnthroCurve‚Äö√Ñ‚àû‚Ç¨‚Ñ¢_ Sealing Surface instantly conforms to each wearer‚Äö√Ñ‚àû‚Ç¨‚Ñ¢√É¬©s unique facial characteristics and the patented MultiFlex‚Äö√Ñ‚àû‚Ç¨‚Ñ¢‚àö√•_ system equalizes pressure on the face-seal area. Two-piece, split neck strap. Facepiece only _ order cartridges and filters separately. Available in size Small, Medium and Large.