With a length of 80", twin XL mattresses are a solid choice for taller teens and adults. Plus, they fit well in smaller size rooms and dorms.
Stop searching for beds that are too short and get a 39" x 80" twin XL bed. Packing a huge punch in a smaller frame, a twin XL bed gives sleepers more room to stretch out, while still being a perfect choice for smaller rooms. Get the most out of your new mattress purchase and go with a twin XL bed - you won't regret it!