SIZE 80: suitable for 70-80cm height;12-18monthSIZE 90: suitable for 80-90cm height;1-2 yearsSIZE 100: suitable for 90-100cm height; 2-3 yearsSIZE 110: suitable for 100-110cm height; 3-4 yearsSIZE 120: suitable for 110-120cm height; 4-5 yearsPull On closureChristmas Sweatshirt's Feature Classic long sleeve and crewneck design, knitted sweater for extra warmthWear It to Your Party This ugly Christmas sweater is sure to draw a crowd at your next holiday party. This funny light up sweater will definitely get a few laughs from your friends and family. Celebrate your holiday spirit in these fantastic holiday sweatersIdeal Christmas Gift Christmas sweater with cozy and comfy design. So ugly and tacky print, will bring lots of joy to the lucky dog who receive the xmas gift. The shining string lights will light up Christmas Eve and make it more warm.