SOFT, SOFT, SOFT - Knit of US-grown ring-spun cotton for exceptional softness, with dyed-to-match back neck tape that's soft against the skin. MADE TO LAST - Sturdy ribbed crew neck, reinforced shoulder seams, and a higher stitch count enhance durability. NEAT AND CLEAN - Clean-finish single needle stitching at arm openings and hem. SHOW YOUR CHAMPION STYLE - The brand's iconic logo with the "C" appliqué at the back of the neck. QUALITY FABRIC - Champion's muscle tee for men is made of 100% ring-spun cotton (granite heather is 60% cotton/40% polyester; oxford is 90% cotton/10% polyester.) EASY MACHINE CARE - Throw in the washer on laundry day, tumble dry low.