Rep' your favorite school with Illinois Swimming & Diving Hoodies & Sweatshirts available now at Lids.com. Illinois sweatshirts are a must have for any University of Illinois fan. Browse hoodies, crew sweatshirts, as well as full-, half-, and quarter-zip sweatshirts featuring durable materials and bright team graphics. Check out the new arrivals of sherpas and pullovers as well. We are fully stocked with the most popular Illinois Fighting Illini hoodies and fleece that are perfect to round out your fan gear.