Made from Mylo, Bolt Threads’ alternative mycelium-based leather, the products will be available early next year. Lululemon, along with Adidas, Stella McCartney and Kering—the fashion group behind brands like Gucci and Alexander McQueen—is a member of Bolt Threads’ Mylo Consortium, which targets more extensive use of mushroom-based leather alternatives. Lululemon specifically aims to use 75% sustainable materials by 2025. “Sustainable innovation will continue to play a key role in the future of retail and product; and for us, leveraging a material like Mylo demonstrates ...