Why do beds in five-star hotels sleep more comfortably?

The reason why the bed in a five-star hotel is more comfortable to sleep is because besides the mattress, a goose feather mattress will be tied. Many hotels are like this, not just a Simmons mattress.

The German black forest goose feather cushion used in five-star hotels in Europe is fluffy, about 10cm, which is very soft and can share the pressure of all parts of the body. And in cleaning, Simmons mattress can't be washed, and the black forest goose feather pad can be washed by machine. For the hotel, the goose feather pad can be directly disassembled and cleaned, making it easier to keep the bedding clean.