The Belmont Backpack Blanket™ is a 4' x 4' fleece-topped, water-resistant outdoor blanket that rolls up into a backpack for easy transport; ideal for picnics, sporting events, or camping, it features soft fleece for warmth, a durable polyester backing, and a rollable, storable design with integrated backpack straps—packed size is 14″ W x 15 1/2″ H.