These products will be light weight and the frame will be lower than normal beds. Most of them will be having half rails on both sides to prevent the child from rolling off the bed. This will be curvier with more design features when compared with the straight edged beds of boys.
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.