Sferra Dover Duvet

Fill power measures the loft and insulating ability of the down. A 600+ rating indicates high-quality, resilient down that provides excellent warmth and fluffiness without feeling heavy, making it a great choice for year-round comfort.

The 12-inch baffle box design uses internal fabric walls to create individual pockets for the down. This prevents the fill from shifting or clumping, ensuring consistent warmth and loft across the entire surface of the duvet.

Yes, cotton batiste is a lightweight, finely woven fabric known for its smooth, soft hand-feel. It is breathable and durable, providing a comfortable surface that doesn't feel stiff or noisy.

Yes, this duvet is machine washable, which is rare for high-quality down bedding. We recommend using a large-capacity machine and a gentle cycle with mild detergent to maintain the integrity of the down.

While you can use it on its own, we highly recommend a duvet cover to protect the cotton batiste shell from oils and wear. The built-in corner loops make it easy to secure the duvet inside a cover so it stays in place.