1871 tee by CAT. Short sleeve, crew neck tee in a comfy cotton jersey pays homage to CAT’s heritage with branded graphics at the left chest and right sleeve. Finished with a logo patch. 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.