Puredown is a creative down&feather home decor brand focusing on independent design and Manufacturer. Our philosophy is gentleness, comfort and uniqueness, the main business covering home textile products such as down comforters, down pillows, mattress pad, bed protectors, duvet covers, etc. Puredown brand has represented innovative, high-quality products that help simplify life. 100 % satisfaction and 30 days money return back are promised and 24/7 email support. The 100% cotton shell is luxuriously soft and noiseless, and the hypoallergenic fill provides relief for those with allergies to down and feather bedding. Twin: 68X88"; Weight: 5.66 lbs; Filling:37oz Full/Queen:90X98"; Weight: 8.04 lbs; Filling:54oz King: 108X98"; weight: 9.52 lbs; filling:65oz. Fabric of duvet Insert:outshell:100% cotton, 400thread count; filling: goose down, 75% cluster fill. Craft of puredown duvet insert:sewn box construction, double stitched and piped edges with 4 corner loops. We have products of a wide range of specifications in different filling and fabric for your choice. Specifications complete, variety, quality, reasonable price. The year-round warmth alternative comforter duvet uses easy decontamination and anti-fouling processing, providing comfortable feeling as well as healthy sleeping environment. It fills hypoallergenic poly fiber which are good to protect environment. It's a good choice to environment protectors. Machine wash and dry is the correct cleaning method, it can keep your comforter year-round warmth. Don't worry about the filling shifting, box stitching can prevent the fill from shifting.