The silver metallic/core black/grey is but one of a multitude of colorways of the Harden Vol.7
It sports a silver metallic upper with large ribs on the lateral and medial side panels. Core black shows up via suede that wraps the heel, inner bootie and laces.
Underneath resides BOOST and Lightstrike cushioning and a branded rubber outsole.
The “Silver Metallic/Core Black/Grey One Adidas Harden Vol. 7 is currently available and on sale at adidas.com for $128 USD, however sizes are quite limited.