A bed has to be one of the most important objects you own. After a bad nights sleep on a poor quality bed, you will feel irritable, drowsy and under-the-weather: your day will be ruined. But a good bed that provides comfort and support will leave you feeling refreshed and bright-eyed in the morning.
If you often have winter in your place, try to choose those that can give warmth like flannel sheets and down comforters. If you live in a place where the sun always rises and gives heat, then you may need to use satin and silk which are cooler on skin.