Tona Lager Especial Nicaragua Sleeveless Shirt Black Hard Rock Cafe  Item measures 20.5" from armpit to armpit laying flat                    Item back measures 28.5" from neck to bottom laying flat  Because there is no standardized sizing in clothing, it's highly recommended to use measurements provided and compare to an item you already own for best fit. Please don't go by size tag alone.  Please check out my other clothes in ALL categories including Sports, College, Beach, Bar, Hawaii, Celebrities, Music. I have many and am always posting more everyday.