Air mattresses are commonly used on outdoor trips such as hiking and camping, and larger models are also used indoors as ordinary beds. Air mattresses consist of a pattern of air cells, which are filled with air to create a soft, cushion-like surface. Most air mattresses are inflated using electric manual or foot pumps, although some advanced models inflate automatically, requiring only a little manual work.
Sleeping pads are lightweight mattresses designed to be folded up and carried on outdoor trips. They are usually made with a soft fabric top and a waterproof base, usually PVC or rubber. Many feature an insulating foam layer to better protect against cold winds and drafts.
Air beds
Air beds are about as large as ordinary beds, often available in standard sizes like single, twin, double, and queen size. They are usually mounted on a firm base made of wood or metal tubing. They are designed to take the place of traditional beds and are usually made of tough materials, such as PVC.
Guest mattresses
Guest mattresses are basically smaller and lighter versions of air beds, made of lighter fabrics and often folding up for storage. They are usually made of PVC or rubber, and can be set up on the floor without being mounted on a foundation. They are designed for occasional and temporary use, and often come with firmness control features.
Durability: Choose an air mattress with a thick, firm exterior and a heavy-duty base. Make sure it will not puncture or tear easily, because breaks in the material can greatly reduce the mattress's efficiency and comfort. Look for a slightly rigid and waterproof base, especially if you will be using the mattress outdoors.
Portability: Choose an air mattress that is easy to store and set up. For camping and outdoor mattresses, look for lightweight models that fold or roll up to small sizes that can fit into your backpack.