Its lightweight design is made from recycled cotton canvas with a 100% natural latex rubber outsole and recycled trims. The best part? It is our lowest carbon-impact sneaker ever—producing only 4.78 kg CO₂e per pair (that’s less than a single cheeseburger or a reuseable water bottle). With its barely there feel, you’ll forget you’re wearing shoes.Want to learn more about how we calculated the impact of this shoe? Click .