Game of thronesis an americanfantasydrama television series created forhbo it is an adaptation ofa song of ice and fire george r r martins series of fantasy novels the first of which is titleda game of thronesthis is an official game of thrones product our hoodies are super heavy at 320g and made with 80 combed cotton and 20 polyester for exactly the right comfort and fit you want from a classic hoody