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 singles60% 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 through the ClimeCo Certified Product Program 1x1 rib knit neck Shoulder-to-shoulder taping Side seams Recycled tear-away label