Embedded nose clip makes mask bulky in your pocket, have to buy replaceable filters This is the best mask I've worn, period, let alone worked out in. It's made from a very breathable poly-blend ...

Filter insert: Yes Filter included: No Adjustable nose wire: Yes Linen Face Mask by BalticBloom Made from stonewashed linen, BalticBlooms face masks are lighter and softer than standard cotton.

Besides coming in an array of pleasant prints, they have all the features you'd want in a mask, especially if you wear glasses: adjustable ear loops, a nose wire, and a filter pocket. Plus ...