Printed on Bella Canvas or Comfort Colors brand tees. COMFORT COLORS INFO 6.1 oz., 100% ring spun US cotton, 20/1 Comfort Colors styles are garment dyed for that lived in feel and almost no shrinkage at home. Soft ring spun cotton fabric with 100% cotton threads Topstitched, classic width, rib collar Signature twill label and shoulder to shoulder twill tape Relaxed fit, seamless body