Official Towel Usage

[BigGref]

This is mainly for the Umpires out there but others may also carry towels can reply.

I was just wondering how big most people's towels are that they use for drying the football during the season. I've seen rediculously large full-size bath towels used as well as little washcloths; I personally use a hotel-size towel folded in thirds, it hangs about 16" (I know I left it open but don't ). Do other crews have anything different as far as keeping footballs dry on the field?
Also Does everyone in yalls' crew carry a towel, and what size, do yall' keep any extra on the sidelines, etc.

"Don't Forget to bring a towel"
-Towlie