Derrick Rose is already one of the fastest players in the NBA.But when he met with designers from Adidas two years ago to discuss creating a new shoe.Then this series come out,at 9.8 ounces,it's 15% lighter than its nearest competitor.A joint R&D project developed by Adidas'innovation and design teams, the Crazy Light features"sprintweb"technology,an ulta-thin exoskeleton less than 1mm thick that's seamlessly bonded to a nylon textile, which reduces weight while increasing support.