The lightweight Paper Peaks Organic Muscle Tee is made of ultrafine, ringspun U.S.-grown organic cotton sourced from member farms of the Texas Organic Cotton Marketing Cooperative. Patagonia original artwork is screen-printed using PVC- and phthalate-free inks. The regular-fitting sleeveless tank has wide shoulder straps (3"), ribbed armholes and a flat hem. Fair Trade Certified sewn.