what is the inside of a duvet called

Hotel Grand bed sheets are crafted with an exquisite blend of style, comfort, and durability. Made from the finest materials, these sheets are usually constructed from high-thread-count Egyptian cotton, known for its softness, breathability, and longevity. The higher the thread count, the smoother and more durable the sheet, ensuring a sumptuous feel against the skin. The threads are tightly woven, resulting in a lustrous sheen that adds a touch of elegance to any bedroom setting.

...

In conclusion, a thin, cool duvet insert is more than just a piece of bedding; it's a sleep companion that understands the importance of a balanced, refreshing sleep experience. Whether you're a hot sleeper, prefer a light blanket, or simply desire year-round comfort, this innovative bedding option is worth considering. Embrace the concept of luxurious, temperature-controlled slumber and transform your bedtime routine with a thin, cool duvet insert.

...