Official adidas Manchester United football shirts available with player kit printing. United's classic red shirts, white shorts and black socks combination is one of the most iconic in world football. In 2015 adidas returned a kit suppliers in a world record £750m ten year deal. The German manufacturer has since provided classic kits that hark back to when they supplied United's shirts in the late 1980s and early 1990s at the beginning of Alex Ferguson's reign embellishing them with ultra-modern design features.