Our comfortable-to-wear T-shirts are the right choice to purchase for a casual day or party. Based in Peoria, Illinois, Caterpillar manufacturers robust work clothes. This includes shirts, tops, hoodies, pants, and accessories, which are made using breathable for greater comfort. This darker version of blue is named after the navy uniform in some countries. Narrow your selection and get what you have in mind from Solid and Striped and such patterns in Caterpillar Navy Blue T-Shirts for men.