My son outgrew these very quickly, they are great quality and look new. No rips, stains or odors. Both are 100% polyester. This listing is for a set of 2 Nike Dri-Fit tees for boys. Measurements on both are 14" across, 22" long. The black tee is lightweight featuring a neon green swoosh. The electric blue tee is thicker with side panels and features a neon yellow and white swoosh. Thanks for looking!