The affordable Re-Tee is 100% recycled fabric and never re-dyed, made from reclaimed material that otherwise could end up in a landfill. Soft. Comfy. High-quality. Doing good for the planet feels as good on the inside as it does on the outside. 5.3-ounce, 60% recycled cotton/40% post-consumer recycled polyester, 24 singles 55% recycled cotton/39% post-consumer recycled polyester/6% recycled rayon, 24 singles (Light Heather Grey) 1x1 rib knit neck Shoulder to shoulder taping Tag-free label A C-FREE ™ Product We start by reducing the product's impact by switching to at least 50% preferred materials. We then neutralize the total carbon footprint of each product in the C-FREE program--from the product's initial raw materials to its end-of-life--through Carbonfree ® certification. This certification purchases third-party, verified carbon offsets through Carbonfund.org.