3M 7500 Series Reusable Half Facepiece Respirator

7500 Series Reusable Half Facepiece RespiratorAdvanced silicone material provides a softer feel on the faceUnique adjustment design helps reduce pressure points on the faceDual-mode head harness, option of wearing in traditional or drop-down mode3M (TM) Cool Flow (TM) Exhalation Valve helps reduce heat and moisture build-up for easier breathingNIOSH approved