Casual-cool style is the name of the game with this clean, cushy sneaker fashioned from a plastic-free faux-leather made with natural materials. Cushioned footbed The SweetFoam midsole is made with sugarcane-based EVA, a carbon-negative alternative to EVA foam derived from petroleum. The sugarcane is sourced from southern Brazil, where it relies on rainwater, not irrigation. It’s sourced according to rigorous standards jointly developed by Proforest and Braskem, and the farms are audited by a third party. AllBirds is allowing its Carbon Footprint tools to be open source rather than proprietary, so it can make a difference in the shoe industry as a whole MIRUM faux-leather upper/textile lining/rubber sole Imported This brand has B Corp certification, representing business practices with emphasis on social and environmental performance, accountability and transparency