Why is the hotel quilt thin but warm?

1. Because every hotel room has air conditioning, guests will turn on the air conditioning when they check in, and the temperature will be adjusted to a suitable level, so the quilt is thin, but it is warm and won't feel cold.

2. Some high-end hotels will use silk quilts, which are thinner and warmer. The materials used in the quilt include: the main fillers of duvet duvet are goose down and duck down.