Take one part reclaimed pre-consumer cotton scraps from t-shirt production runs.Blend in rPET poly made from recycled plastic bottles. The result? The soft carbon-reducing Core Blend Recycled Tee-wear it for you and the planet. 5.4-ounce 50% recycled cotton/50% recycled polyesterThis 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 collar Shoulder to shoulder back neck tape Tear-away label