A huge bunch of stuff on camping hammocks
Mummy style sleeping bags are another option, and they can zip up and around your head. Both kinds come in many different colors, materials, as well as a wide range of temperature suitabilities. It is good to have mats or padding for beneath your sleeping bag, too. You can get anything from a foam egg crate style pad to a blow up mattress, depending on your needs. At night you can be warm and comfortable with the right gear.