Ivysport Princeton University Tigers Team Vintage T-Shirt OFFICIALLY LICENSED - by Princeton University PREMIUM QUALITY - 60% cotton / 40% polyester, super soft heather-gray vintage P.E. style t-shirt USA - Item designed and printed in the US. Garment imported GRAPHIC - High quality, distressed, vintage screen print design of Princeton Tigers athletics logo AUTHENTIC - Made by Ivysport clothing company, founded by Ivy League alumni