A tent isn’t insulated but a night under the stars and a tent will be warmer than sleeping without. Tents keep the wind off, which along with warm clothing, a sleeping bag and a sleeping mat are the key ways to stay warm.
Do bed tents help sleep?
Another reason why people use bed tents is to help with sleep-related issues. This includes problems falling and staying asleep, as well as for children who need encouraging to go to bed. Bed tents are also often used to provide comfort to both adults and children.