Brand new Marks & Spencer mens 100% cotton jersey long sleeved top.  These are in a lovely soft, stretchy fabric - perfect for layering.   Four colours - black, grey navy and white - and a variety of sizes.  Check out the drop down menu to select.   Round neck, long sleeves.  Underarm to underarm measurements as follows (remember these are stretchy and are meant to be fitted, not loose fitting) - Small - 19", Medium - 20", Large - 21.5", XL - 23", XXL - 24.5".  Machine washable.    The t-shirts come with the M & S print at the back of the neck, although branding will be defaced before despatch.  Come from a non-smoking household. Buy with confidence - check my feedback.