Sustainable Design: Upper made from high-performance yarn combining Parley Ocean Plastic and recycled polyester. BOOST Midsole: Provides exceptional cushioning and comfort for prolonged wear. Eco-Friendly Collaboration: Part of the ongoing partnership between adidas and Parley for the Oceans. Retro-Inspired Look: Classic design elements offer a timeless and stylish appearance. Durable Construction: Built to last with premium materials and expert craftsmanship. Environmental organization and global collaboration network Parley continued their adidas partnership with the adidas ZX 8000 Parley. The adidas ZX 8000 Parley utilizes sustainable materials for a retro-inspired look. The shoe's upper is constructed with a high-performance yarn made up of equal parts Parley Ocean Plastic and recycled polyester. From there, a BOOST drop-in midsole adds the brand's renowned cushioning for all-day comfort.