The adidas Speedfactory AM4LDN London was released to cater to the commuter needs of London city dwellers as well as the city’s running community. A thermoplastic urethane outer sole in core-black is present on this adidas AM4LDN. It sits below a comfy midsole featuring the proprietary adidas Boost technology. The upper is a knitted textile with a fish-scale feel, and features a grey color inspired by the streets of London. The medial vamp has the signature adidas 3-Stripes for reinforcement. In a matching fashion, the quarter panels have four textile-strengthening stripes in varying shades of blue. Each strip stems from a punched eyelet. What stand-out feature do our experts like about the adidas Speedfactory AM4LDN London? The heel design is as stylish as it is vibrant. It has core black reinforcement strips covering the heel stabilizer and stretching up to the collar. A transparent plastic band runs from the sole to the heel notch. This sneaker was released on 19th October 2017 for $225.