This t-shirt can not glow in dark straoght from package. <br />You need to expose this t shirt to daylight light to absorb light for 5-10 m ins before it shines in dark <br />The black t-shirt. you can find out if you go into a dark room because glows in the dark! Features numerous characters. 100% cotton. Officially Licensed <br />M length 68cm shoulder 41cm bust 94cm <br />L length 70cm shoulder 42cm bust 98cm <br />XL length 72cm shoulder 43cm bust 102cm <br />XXL length 74cm shoulder 44cm bust 106cm <br />Note:please compare our detail size with your.