Wearing a mask is the smart, kind thing to do – even while running. So recently we set out to try various masks specifically made for running and/or by running companies. Its the year 2020 and with a global pandemic and the raging wildfires in Oregon – it’s mask reviewing season for runners. We recently received a Filter Mask from BUFF, who you know probably as the maker of great running headwear and…well…Buffs, and now…