Men’s Large Navy T-shirt The Patagonia P-6 Logo Responsibili-Tee is made from a comfortable 50/50 blend of recycled cotton/postconsumer recycled polyester fabric that reduces the need for petroleum to make raw materials, and cuts landfill and incinerator waste. Original artwork is screen-printed using PVC- and phthalate-free inks. Taped shoulder seams for comfort and fit retention.