Based on the classic 1970s runner, this new model features a blend of the old design and a touch of contemporary technology. Inspired by the city of Manchester, the size? x i-5923 'Manchester Showers' features three shades of grey on the mesh upper to hint at the gloomy northern sky, a synthetic sole, and pops of yellow color on the branding, stripes, and heel tab as a nod to sudden bursts of lightning.