Lids.com is your go-to source for officially licensed authentic Saint Louis University headwear. Billikens hats and caps are a must have for any Saint Louis University fan. We are fully stocked with the most popular Billikens fitted hats, adjustable hats, beanies, bucket hats, and visors. No matter what sport you root for, we have the perfect Saint Louis University hat for any style. Show off your College team pride where ever you go with the latest headwear from Lids.com.