I got this in both the grey and red colors.  The fabric is so soft and comfortable to wear.  I have had them for a couple of months now and wear them regularly.  They have a lightweight feel which is perfect for wearing around the house or outside with a coat on.  You can wash them in warm water too, even the red one.  The sizing seems accurate, I normally wear a medium and this fits just fine not the least bit too snug even after several washings but not too loose either.  I work out regularly and my chest is somewhat built up but this shirt fits my form nicely and stretches where it needs to stretch.  I normally wear these shirts over a regular white cotton undershirt and have no problems getting them to fit over the undershirt.  Just a fine fine shirt and very pleased with them.  These are so much softer than the Hanes long-sleeved shirts I bought and fit much nicer too.  Excellent!