Manchester City Away Shirt 2020-21 - Long SleeveStay warm in the stands or out about town with the Manchester City Away Shirt 2020-21 - Long Sleeve. Crafted from culture. With graphics inspired by the city's architecture, landscape, music and arts, this shirt is a real eye-catcher - both on and off the pitch. Castlefield is a unique area in Manchester's city centre. Originally a terminus on the Bridgewater Canal, the world's first industrial canal, the area is now a protected heritage site and one of the city's most vibrant multi-purposes spaces.