This tee is for Mother Nature's biggest fans. We take cotton scraps from the cutting room floor, add in 50% recycled poly and then stay true to the original t-shirt color by not re-dying it, which saves water usage and energy. 4.5-ounce, 50% recycled cotton/50% post-consumer recycled polyester, 30 singles 60% recycled cotton/40% post-consumer recycled polyester (Remade Grey Heather) This product's carbon footprint has been measured and reduced through a combination of preferred materials and investing in carbon offset projects though the ClimeCo Certified Product ™ Program 1x1 rib knit neck Shoulder-to-shoulder taping Side seams 1x1 rib knit cuffs Recycled tear-away label