adidas Originals Zx 2k Boost 2.0 Shoes The ZX line has always looked to the horizon - setting its sights beyond the known, to the next innovation in technology. That evolution never stopped, and today it looks like these adidas shoes. BOOST cushioning supplies endless energy to keep you comfortable on your feet, and the high-tech design keeps your style sharp. Material Content: Textile Lining: Textile Material: Textile Sole: Other Materials Upper: Textile Lace closure Mesh and neoprene upper with moulded TPU overlays BOOST midsole TPU heel counter Rubber outsole 25% of the components used to make the upper are made with a minimum of 50% recycled content