70 gsm double-brushed microfiber shell filled with hypoallergenic down alternative fill, Oversized to fit any mattress depth, Hypoallergenic down alternative fill, Corner duvet cover loops, Box stitched design for consistent loft and breathability, Ultra soft microfiber cover, Luxurious down style and feel without odors, allergens or sharp quills, Corner-stitched loop tie for a secure duvet cover fit