A fitted blanket for use in a variety of contexts, including home, outdoor activities, school and in healthcare facilities, to enclose a human body may include a generally curvilinear triangle shaped bag with a front side and a back side defining an interior enclosure, a top portion with two shoulder areas and a bottom portion with a foot area. A generally oval opening may be defined in the back side with two openings in the front side. The fitted blanket may include elastic edges along the perimeter of the oval opening to secure the blanket around the user.