Unfortunately this is something we’re going to be dealing with for awhile. I tried a fabric one because those disposable ones break too easy but I felt I had a much harder time breathing through the fabric mask so I went back to those cheap disposable ones. But it’s still pretty annoying trying to breathe with it on. I have heard someone makes inserts you can put in them to space them away from your face so your not inhaling the damn thing when you breathe in through your mouth. What have you guys found that works well for training? Don’t know how I’d feel about a shield... I’d imagine it would fog up in about two seconds.