This is a wonderful shirt! Generous in sizing, so I can wash it in warm water and use a dryer if I need to, and it's sooo comfortable.  The arms and the neck are large enough for me to use when I am working out. It's LONG, too! I am 6' tall and I don't need to worry about my tummy showing when I am working out! I highly recommend this. I am 6' tall and I wear a size 16/18 and have a larger chest - a size 2x was very generous.  I won't return this, but I might re-order a 1x if I was hoping for a nicer, more fitted look.