For every item purchased from tentree, the company's ambassadors will plant ten trees. Their goal is to plant 1 billion trees by 2030. Additionally, they use recycled and organic materials in the making of their products. This t-shirt, for example, is made from a blend of 45% Recycled Polyester, 30% Tencel® Lyocell, 25% Organic Cotton.
See more about this t-shirt from the TenTree website and Instagram (see links below).