THE BEST SIDE OF MADE IN KOREA MASKS

The 4CAir AireTrust Nano Mask is one of the thinnest KN95-type masks we’ve tried, thanks to its patented nanotechnology. Less like padding plus more like paper, the mask feels light around the confront and gives arguably far better breathability. Just one panelist wore it to pilates: “My deal with didn’t sweat underneath it because it’s so