CNBABY Little Boys Pajamas Sleepwear for Kids 100% Cotton Size 1-7T 100% Cotton Imported Machine Wash Neck and cuff trim has a touch of spandex for perfect fit, contrast cover stitching details and screen-print art Short sleeve crew neck shirt for easy dressing Pant features a gentle elastic covered waistband for a comfy fit, easy to pull up and down for changing diaper or when using the potty The size is relatively smaller. It is suggested that a size 1-2 levels bigger be bought.