What type of fabric is best for face masks?

Lots of research has gone into finding the best type of fabric for reusable face masks with Cotton being the most popular, especially when layered.

Cotton is impressive and popular as it can be easily washed and is woven. The woven properties reduce the transportation of bacteria whilst remaining breathable, particularly important when covering your mouth and nose!

Mio face masks are made from 2 layers of Cotton, with a pocket to insert a filter which makes up the third layer, for extra protection from bacteria, dust, fumes and pollution.