Founded in 1881 as the world's first collegiate school of business, Wharton continues to pioneer innovations in education across its pre-eminent undergraduate, MBA, executive MBA, doctoral, and executive education programs. The Penn Wharton Long Sleeve T-Shirt is 5.3 ounce and a heavyweight 50% cotton / 50% polyester t-shirt in Charcoal Grey. Manufactured and Officially Licensed by Ivysport for Barnesmith.