Yes, you need to stay quiet during the hunt but your lips freezing shut is not the best way to do it. Providing comfortable coverage of your head and face, the Heavyweight Pecora Merino Balaclava is not only warm but helps with concealment as well. More durable than your average wool, Badlands&&';; own Duraspun(TM) Merino will hold up to the elements over time and become a must-have piece in your hunting pack.