Step into a new season of conscious values and Stella's circular vision with the S-Wave 1 trainers. Our most sustainable trainers to date, the upper is crafted from a plant-based alternative to animal leather, sourced from grape waste, and the most environmentally responsible polyurethane. Its sole is created using pre-consumer recycled TPU, while its solvent-less suede tag communicates: 'SUITABLE FOR VEGANS'.