We've spent decades climbing, biking, backpacking and paddling in it: The classic P-6 logo endures. Here it's printed (with PVC- and phthalate-free inks) on our standard-weight, ringspun and supersoft 5.4-oz 100% organic cotton jersey. Taped shoulder seams and ribbing at the neck for superior comfort. Coverstitched neck and armholes provide a clean finish.