Heavyweight cotton jersey t-shirt by CAT & only at UO. Logo graphic tee cut in a standard fit. Short sleeve t-shirt with a ribbed crew neck. Available exclusively at Urban Outfitters. Historically rooted in the resource and construction industry, CAT knows workwear. CAT WWR is Caterpillar Workwear redefined, capturing the true spirit of American workwear with everyday products that focus on authenticity, ingenuity and craftsmanship.