The product is a Men's Nike HyperAdapt 1.0 sneaker in metallic silver, with a UK shoe size of 8, US shoe size of 9, and EU shoe size of 42.5. It was released in 2016 and features a gray colorway. The style code for this Nike HyperAdapt model is 843871-002.  Box has some damage, please see pictures.  Any questions,  please don't hesitate to ask.