This is an anon balaclava. When I use it, I wear just this, or sometimes a beanie or helmet over it. I adjust it depending on the situation, covering my nose or pulling it down under my chin. It's versatile and I've never felt cold from the neck up, no matter the conditions. Please be aware that it shows signs of use. I do not smoke. The size is the same as a current Burton balaclava, size S/M. Thank you.