Officially Licensed Game Of Thrones merchandise from Bioworld. The Game of Thrones books and HBO television show are some of the most popular pop culture stories of all time. The intrigue and fighting of the Houses makes for the most compelling of stories. These pajama pants feature great House graphics and script logos. The lounge wear features an elastic waistband with a drawstring close. There are two hand pockets and a button fly. The sleep pant is made of 60% cotton 40% polyester. Makes a great Christmas gift, birthday present, or just something special for your Game of Thrones fan.