Respro Masks - The material used in the 𝗥𝗲𝘀𝗽𝗿𝗼® 𝗨𝗹𝘁𝗿𝗮𝗹𝗶𝗴𝗵𝘁™ 𝗠𝗮𝘀𝗸 is a 'four-way stretch', air-permeable technical fabric that allows the face to breathe in hot and humid conditions. #respro #resproultralight #resprouk #
Respro Masks - Any Respro® Mask with a combination filter would be suitable for exhaust pollution (VOC's and PM 2.5's) airborne viral and bacterial matter, and cigarette smoke. The Respro® Ultralight Mask
Respro® Masks FAQ: Can I Wash The Filter? | Respro® Bulletin Board