Nike 2 piece set - black and gray

NWT - boys size 7 (6-7 yrs) Black silky feeling material (tag says 100% polyester) basketball shorts with white Nike check on the bottom of the left leg and gray t-shirt with the word "NIKE" along with a black Nike check printed in black on the front. Bought this as a set from the Nike store last year but it got hung in my closet and I forgot all about it until I recently came across it while looking for something else (of course that happens after he's outgrown it) so it's never been worn or even tried on. Original price on tag was $40 (but I think I actually paid a little less, maybe closer to $30.) Smoke free and pet free home.