Brand new with tags!! Size 4 in boys!! The t-shirt and the shorts are both 100% Polyester!! Perfect for Summer!! Please see the last pic for sizes from Under Armour!! I will NOT separate this listing!! I have several other sizes, colors, and brands, in other listings, check them out!! Act fast, items are cross posted!! Will bundle to save on shipping, just add all to your cart and it should add it together for you!! Smoke free home!! Will ship within 24 hrs on any business day!!