Adidas Continental 80's 'Clean Classics' Trainer Introducing #adidas Clean Classics. Icons remade to address the concern of our generation; to end plastic waste. Eco-conscious processes create markings unique to Clean Classics. The craftsmanship remains the same. This season, you’re empowered to make more sustainable choices. - Primegreen, the uppers contain a minimum of 50% recycled content - Pattern efficiency, refined way of cutting patterns to create shoes with minimal material waste. - 90% natural rubber and & 10% recycled rubber - Bloom Foam, algae harvesting technology that helps keep our lakes clean and promotes clean water - Ortholite hybrid sockliner, made with 15% recycled OrthoLite, 6% Bio-oil and 5% recycled rubber. - Sockliner made out of cork, a renewable natural material - Recycled Polyester, made with recycled materials in an effort to reduce our use of virgin materials and our impact on the environment. - Paper laces - Upcycling old box material - Vegan