Vellux Original Blanket Twin (Case of 4) (Ivory) 4 Vellux Original Twin Blankets 66" x 90" The Vellux blanket is a revolutionary blanket that provides superior heat retention in an extremely soft and lightweight blanket. Durable Vellux retains softness and appearance wash after wash. It does not pill, mat or shed. The best performing and longest lasting blanket under institutional uses.