All Under Armour® Apparel features a tagless design or tear-away tag with no left-over pieces. Crafted with material that wicks sweat & dries really fast, the Under Armour® Kids Simple Life Short Set ensures premium comfort as your little one steps out for playtime. The fuller cut t-shirt offers a loose fit and features short sleeves, crewneck, straight hem, cool graphic print with branding on the chest, and a super-soft cotton-blend for active comfort. The pull-up shorts come with an elastic waistband and cooling airflow mesh for superior performance. Regular fit. 100% polyester. Machine washable. Imported. View Zappos.com Glossary of Terms Under Armour Kids Simple Life Short Set (Little Kid)