Made almost entirely from plants, Reebok's Forever Floatride Grow is one of the most eco-conscious shoes you can buy. Its cushioned, responsive midsole is made from sustainably grown castor beans, replicating the performance of the Floatride Energy without the waste. The upper is made from eucalyptus, while the sockliner utilizes Bloom algae foam and the outsole is made from natural rubber. A full launch is planned for fall 2020, but interested minds can sign up for launch details now.