Cuddledown Mont Blanc Goose Down Duvet

Fill power measures the loft and quality of the down clusters. An 800+ rating indicates exceptionally high-quality, large down clusters that trap more air, providing superior insulation and warmth while remaining lightweight and breathable.

Baffle box construction uses internal fabric walls to create three-dimensional pockets. This design prevents the down from shifting or clumping, ensuring the fill stays evenly distributed across the entire duvet so you don't end up with cold spots.

Yes, this duvet includes corner ties designed to secure it to the inside loops of a duvet cover. This prevents the insert from sliding or bunching up while you sleep.

The German-made cotton shell is lightweight and breathable, designed to allow for proper airflow. While the 800+ fill power provides significant warmth, the natural breathability of the cotton helps regulate temperature, making it suitable for many sleepers throughout the year.

The 320 thread count offers a balance between durability and softness. It is tight enough to keep the down securely inside the duvet without leaking, while remaining light enough to allow the down to loft fully for maximum comfort.