Stone Island Ghost Hoodie in Dark Grey. Taken from the Stone Island Ghost collection, which is based on the concept of camouflage and totally monochromatic, this hoodie is no different. This hoodie has been made from 100% dense jersey cotton and boasts the removable ghost mono-colour badge on the sleeve, hood with velcro secure drawstrings, ribbed cuffs and triangular inlay under the back neckline.