Disney Girls Christmas Mickey Mouse Holiday Tee Disney girls heather gray tee features Mickey Mouse in Santa hat and scarf with metallic sparkle embellishments crew neck, short sleeves, solid back 100% cotton. Machine wash cold with similar Young girls sizing, 7-14. Measurements laid flat. Small (7/8): 13" chest, 20" long. Medium (10/12): 14" across chest, 21" long. Large (14): 14.5" across chest, 22" long. X-Large (16): 15" across chest, 22" long