Hello Kitty Juniors Long Sleeve Christmas Tee Hello Kitty juniors long sleeve Christmas tees featuring glitter-embellished Hello Kitty prints, striped long sleeves. solid color back, fitted cut Soft 60% cotton 40% polyester blend. Officially licensed. Women's slim/junior/teen sizing. Runs small with a fitted cut, you may want to size up. Small: 14" flat across chest , 23" sleeves, 25" long. Medium: 15" flat across chest, 23" sleeves, 26" long. Large: 16" flat across chest, 24" sleeves, 26" long. X-Large: 19" flat across chest, 25" sleeves, 26.5" long. 2X-Large: 19.5" flat across chest, 26" sleeves, 27" long.