Queen Anne Pillow Company Ascot Castle DownTop Mattress Topper

The dual-chamber design separates the fill into two distinct layers to provide the best of both worlds. The top layer is filled with soft white down for a plush, cloud-like surface, while the bottom layer uses feathers to provide a firm, stable foundation that prevents you from sinking through to the mattress.

The topper is encased in a 230-thread count cotton cambric cover, which is tightly woven to keep the feathers securely inside. While no featherbed is entirely immune to the occasional stray quill, this high-quality cotton shell is specifically chosen to minimize poking and ensure durability.

This topper is approximately 4 inches thick. It is designed to significantly alter the profile of your sleep surface, so you may need to check that your current fitted sheets have deep enough pockets to accommodate the extra height.

No, the topper is engineered to prevent shifting. The top layer uses baffle-box construction to keep the down evenly distributed, while the base layer features channel stitching to lock the feathers in place, ensuring the support remains consistent across the entire surface.

Because the cover is made from 100% cotton, it is naturally breathable and helps regulate temperature better than synthetic alternatives. However, because it is a thick, plush topper, it will naturally retain more body heat than a thin mattress pad.