You forget about it, after awhile. You forget that you even have it on. It becomes part of you. You get used to it, even the teeth and the contacts, which bothered the hell out of me. It ends up being something that is part of the role, and part of the thing that you're doing. After awhile, it just feels pretty damn awesome.
I will march on in the path of nature till my legs sink under me, and then I shall be at rest, and expire into that air which has given me my daily breath.