When looking for comforters for your bed you may go for a wool blanket for winter or a thermal blanket for spring, summer and fall use based on the warm and cool nights. Thermal blankets/comforters are comfy in warm weather where as the wool comforters are extremely warm and light weight. If you are going to live in a dorm room you should take notice to heaters in the room. Some dorm residence halls do not have great heating or insulation. Getting a quality warm comforter to fit your twin XL bed is one way of rectifying this issue.
College lifestyle blog on dorm experiences, bedding ideas, and the ins and outs of campus life.