For the masks with heavier materials like wool, we’ve chosen ones crafted for enhanced breathability, and without too much of the typical moisture build-up. One benefit to being in a colder ...

This guide includes masks made with a wide variety of fabrics, including cotton, merino wool and microfiber — all of which should feel good on your skin and functional to wear, whether you’re ...

The outside of this mask is an ultra-fine, comfort-maximizing merino wool, while the inside uses Meryl Skinlife technology to minimize bacteria. There’s also a sleeve for adding a filter. These masks ...

Dr Smith said ordinary fabric could not be used in surgical masks, as it needed to filter biological particles such as bacteria. He said the second project, involving a wool blend, aimed to create ...