Hello Kitty Girls Christmas Elf Holiday Tee Hello Kitty girls tee features Christmas Elf Hello Kitty with glitter embellished snowfakes, candy-cane hearts 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