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