The SuperLoft Comforter is fluffier than ordinary comforters because our patented design allows the down inside more room to expand. Each individual box has tufted corners and extra fabric, which means each box puffs-out to create a fluffier chamber.400 thread count 100% cotton Barrier WeaveTM Fabric prevents the down inside from sneaking out.Ideal for year-round warmth and comfort in a wide range of climates and sleep environments. Pacific Coast SuperLoftTM Patented design - for exceptional fluffiness is fluffier than ordinary comforters because our patented design allows the down inside more room to expand. Each tufted box has extra fabric that puffs out to create fluffier chambers. Material: 400 thread count 100% cotton Barrier WeaveTM fabric with 600 fill power Hyperclean Pacific Coast down in a SuperLoft tufted design with a Comfort Lock border. Ideal for year round warmth.