Prefaded shirt, high quality industry standard apparel, medium durability ink, economical, and of course–nonprofit! Proceeds go to climate science outreach, 100%. Prefaded shirts are great for that worn-in look and feel. The naturally faded garment-dyed colors have a sense of time that adds to the message. They are wiser than less traveled styles. The Vintage Series is a t-shirt that’s half worn out, including the art. It’s double the global warming psychology, and stylin, and a time honored t-shirt wearing tradition. Wash gentle, cool, inside out.