3M Half Facepiece Reusable Respirator 7501, Small

3m half facepiece reusable respirator 7501 small -70071042777 this is the ultimate reusable face mask for comfort and durability. the advanced silicone material provides a softer feel on the face with a unique adjustment design that helps to reduce the tension and pressure points for unsurpassed comfort. the cool flow(tm) exhalation valve design helps make breathing easier and helps reduce heat and moisture build-up in the facepiece. uniquely designed dual mode head harness adjusts easily allowing the user to wear the respirator in either traditional or drop-down mode.