Toddler Under Armour USA Baseball T-Shirt and Shorts Set 15831-UOSHI27D He's going places in this instant outfit from Under Armour, with performance attributes so he can feel his best on an active day. • Fuller cut for active comfort; short sleeve, crewneck • Supersoft cotton blend for active comfort • Material wicks sweat & dries really fast • Mesh shorts with encased elastic waistband • Cooling airflow for superior performance • 50% Cotton,50% Polyester; 100% Polyester Toddler Under Armour USA Baseball T-Shirt and Shorts Set