blue one is NWT and pink was washed once. Introducing our newest responsibly made tees, made from durable (and comfortable) seven-ounce cotton jersey that's grown, sewn and dyed entirely in the USA. All of the cotton for these tees is sourced and verified by the U.S. Cotton Trust Protocol, which works with family farms committed to improving their environmental footprint by minimizing water usage, improving soil diversity and reducing greenhouse-gas emissions. We're proud to be the first brand to offer products using U.S. Trust Protocol cotton as part of our commitment to transparency and sustainability in our cotton-supply chain. Cotton. Machine wash. Made in the USA. Select stores.