The good shoe range is made from recycled water bottles with 100% recycled upper, recycled lining and eco bounce footbed. Not only sustainable the bounce footbed provides energy rebound with every step and provides comfort cushioning.-100% Recycled RPET Upper made from recycled water bottles-Bounce Eco Footbed provides energy rebound with every step and retains it's cushioning for all day comfort. Now made with our new bio-based formula to help minimize our eco-impact.-Lightweight and durable EVA Outsole with Bloom 20% (10% Algae)-Bounce technology