Pendleton Glacier National Park Twin Blanket Each blanket has a Pendleton label signifying their authenticity and a special woven label with the park name and image of an important natural feature. National Park Collection Made in the USA Fabric  Luxury fabrics in virgin wool, silk, cotton and more Pattern  Plaids and traditional geometric patterns that are recognizable at a glance Philanthropy  Ongoing support of the American Indian College Fund,the National Park Foundation, FisherHouse, the Native American Rehabilitation Association.