100% Cotton.  The chest measures approx. 24" across from armpit to armpit.  Good condition.

 If after receiving the item there is a problem with it, please let me know before leaving me feedback.  This is my only means of income and I cannot fix what I don't know about.  I try to inspect every item thoroughly before listing but I have over 8000 items in my store and sometimes things slip through the cracks.