A little redundant drive. The adidas Ultraboost running shoes serve up comfort and responsiveness at every pace and distance. The adidas PRIMEKNIT upper includes froth around the heel to help pocks. You will be riding on a BOOST midsole for endless energy, with a Linear Energy Push system for further responsiveness than ever ahead. A Continental Rubber outsole grips in wet and dry conditions so you can file confidently. This running shoe’s upper is made with a high– performance yarn which contains at least 50 Parley Ocean Plastic that’s reimagined plastic waste, interdicted on remote islets, strands, littoral communities and plages, precluding it from contaminating our ocean. The other 50 of the yarn is reclaimed polyester. Textile and synthetic upper with cloth filling and synthetic sole.