Review on Ergodyne N Ferno 6970 Balaclava Exchanger by Francis Vasquez

I work the streets in northern Ohio. I have tried other balaclavas to help with the low winter temperatures. Always the same problem; fogged up goggles and a cold, wet mouth from breathing through the material. Ergodyne N-Ferno has completely solved these problems. The face mask is semi-rigid and protrudes from the mouth. There's no more cold, soggy cloth pressing against your lips, and the heat exchanger seems to warm the air enough so your lungs don't ache. The bridge of the nose can be shaped to create the perfect seal to keep your breath from fogging up on your glasses. 5 out of 5 stars for this product.