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. Navy sweatshirt is a rugged 9.7 oz., 90% Cotton/10% Poly blend. Heather Grey is a rugged 9.7 oz., 85% Cotton/10% Poly blend. Fully double-needle coverstitched. Go University of Pennsylvania ! Cotton sweatshirt for superior comfort and durable and soft sweatshirt for men and women. Wharton crew neck sweatshirt.