cotton down alternative comforter

Blanket Cover
A blanket cover is a very lightweight decorative covering that is layered over a blanket, almost like a decorative top sheet. A blanket cover is often used on hotel beds as the outermost layer over a blanket, protecting the blanket so it won’t need frequent laundering. The fitted sheet, flat sheet, and blanket cover can be pulled off the bed and washed in a single load. Blanket covers are usually poly/cotton blends, requiring very little attentions; no ironing necessary. 

...
...

Another important factor is the thread countjacquard sheets. Thread count refers to the number of threads per square inch of fabric and is often used as a measure of quality. While higher thread counts generally indicate better quality, it's essential to find the right balance between softness and durability. Look for jacquard sheets with a thread count between 400 and 1000 for optimal comfort and durability.

...