RBX Tank Top Muscle Shirt Large Black Ribbed Slim Fit 65% cotton 35% polyester, ribbed. Slim fit. You can pair it with one of the athletic shorts, casual shorts, swimsuit or underwear listed here at my Ebay men's store Menscave7 and save even more!  I have lots of other awesome swimsuits, beach and pool tank tops, athletic shorts, t shirts, jockstraps, thongs, boxers, brief underwear, casual shorts and shirts, designer jeans, fall and winter clothing, sweaters, sweatpants, vintage cufflinks and tie bars and over 1900 more in my store!  Great color and price will not last!  *Multiple purchases on listings get a discount on shipping. Thank you for having a look and stopping by I list often so come again.  *I follow ebay rules and sell vintage clothing in excellent condition and cleaned.