Think about fit and comfort when selecting nightwear. Nightwear that is too small can feel constricting and prevent you from feeling comfortable as you sleep. Because comfort is so important if you want to get a good night's sleep, err on the side of selecting nightwear that is slightly larger than what you would wear out and about during the day.
Look for versatility in your nightwear choices. Consider purchasing nightwear tops and bottoms that go together. For example, you may want to purchase a tank top that can match both a pair of nightwear shorts and a pair of nightwear pants. Alternatively, you may want to consider purchasing a pair of nightwear shorts that you can wear with both a tank top and a short-sleeved t-shirt. With versatility in your nightwear wardrobe, you will have no trouble choosing the appropriate nightwear for any weather or occasion.