Fill:90% Feather & 10% Down,shell:microfiber All Seasons Feather & Down Comforter - The Beautyrest duvet is filled with 90% feather and 10% down, providing a perfect balance of warmth for use throughout the year. Our unique FreshLOFT cleaning process ensures the down and feather is clean of dust, dirt and allergens and making it ideal for those with sensitive skin or allergies. BeautyRest down comforter have all passed the ADFC, OEKO-TEX Certification, fluffy and odorless. Soft Feather Down Duvet Insert - The cover of this comforter insert is made with high-quality microfiber material that not only feels soft and smooth against the skin but also adds a touch of elegance to your bedding. So our down duvet provides you a Ultra-Soft, natural, plush, and breathable, ensuring a noiseless and super cozy sleeping in the night. Hotel Quality Comforter- The fluffy Beautyrest duvet comforter is crafted with precision and attention to detail, guaranteeing a product that not only looks great but also offers long-lasting durability and comfort. 4 corner loops can help itself to catch the duvet cover if needed. Self-piping edge and fine sewing to make it durable and beautiful. Twin/Queen/King Size Comforter - Multiple Sizes and Colors: We offer all seasons medium warmth duvet insert, and the down comforter comes in 3 different sizes—Twin size 68"x90", Full/Queen size 90"x90", and King size 106"x90" —ensuring there's an option to fit any bed. With a choice of seven beautiful colors, you can effortlessly match it to your existing bedroom decor, ensuring a cozy and comfortable sleep experience. Care Instruction - Recommend Dry Clean Only. When you receive the duvet insert and take it out of the package, pat it gently and leave it for a while to make it fluffy.