on February 18, 2015
Mine is a xl. It fits great, long enough for this six foot tall, two hundred and forty pound guy.
This is a very warm under shirt. When used with layering, it gets quite warm.
Working outside in -14F with winds gusting to 30mph I kept warm with this garment.
Arm length is great, length down back too.
I recommend this to anyone who must work in sub zero windy weather.
I washed the shirt using warm water and it was dried hanging over an indoor clothes rack. No problems so far.