Material: 60% Post-Industrial Cotton 40% Post-Consumer Plastic Description: Each Eco Tee Bundle comes with a Fern, a Rainbow, and a Charcoal Short Sleeve Shirt Each bundle comes with Free Shipping and a Closed Loop mailer so you can responsibly clean out your tee shirt drawer. Simply fill up the mailer with your old, worn-out tees and we will recycled them back into our supply chain! Discover the perfect combination of comfort, sustainability, and style with our Eco Tee Bundle! Made from 100% recycled materials, these tees are not only eco-friendly but also incredibly comfortable with a great fit.