Essential down comforter available in summer, all-year, and winter warmth levels. Shell: 300 thread count, 100% cotton sateen. Silk piping; box-stitch construction for superior loft. Fill: 650FP imported white down. Warmth options: summer (warm); all-year (warmer); or winter (warmest). Sizes available: twin, full, full/queen, queen, king, oversized king. Also available: down pillow insert. Made in the US from imported materials.