The black and grey of the raiders is brought to life with a splash of ivory in this striking bobble hat that is sure to get a warm reception from raiders fans wherever they are in the world knitted in 100 cotton it features a grey fold over cuff with ivory and black officially licenced oakland raiders twin sword shield front and an ivory new era flag on the side from there it rises through a striking black and ivory stripe crown to a randomised pattern knit top and a grey bobble