The shirt sizes are XL. 100% cotton. This package includes 3 playoff giveaway shirts, the 2015 South West division champions shirt, two Rockets Terry cloth towels, two playoff boom sticks, and a red foam hand 3-point signal. The shirts are in like condition. The Western Conference shirt has a bit more wear. Quality, condition, and honesty are important to me. I stand by my product. I also ship with the utmost care. I want all the items I am selling to have a great home. I welcome all feedback and ideas to improve your experience! Remember to follow me for more amazing items!