Types of Sleeping Pads

Self-Inflating Sleeping Pads

• As its name implies, a self-inflating sleeping pad will slowly inflate with air when it's unrolled. When rolled up tightly, the pad takes up very little space, making it a favorite with backpackers or those who have limited packing space. A self-inflating sleeping pad will typically consist of an open-cell foam pad wrapped in an airtight, waterproof shell, usually made of nylon. These generally offer enough comfort and insulation for the average camper, although they are more expensive than some other types of sleeping pads, and can be ripped or punctured.

Backpacking Air Pads

• Air pads are both lightweight and comfortable. Unlike the self-inflating pads, these must be inflated manually, typically using a bicycle pump. Some models may also add foam or some type of fill to offer increased insulation against cold, making them ideal for year-long use. These type of air pads can also be punctured, and pads without insulation will offer little protection against cold ground.

Foam Pads

• Foam pads are the least expensive option. Essentially dense foam filled with small enclosed air cells, foam pads are both durable and lightweight. In addition, foam pads provide good insulation and are unlikely to absorb moisture during the night. They are, however, less comfortable and less portable than the aforementioned pads since they tend to be bulky and not as easily packed away.

Air Matresses

• An air mattress, either self-inflating or manually inflated, offers maximum camping comfort, primarily due to the fact that it is significantly thicker than foam pads and air pads. In fact, high-end models are similar in size and comfort to an actual mattress and can be used with standard-size sheets. In addition to camping use, an air mattress can also serve as a guest bed. Air mattresses, however, are heavy and bulky, making them feasible for car-travel camping but not for backpacking. If punctured during use, repair may not be easy, and an air mattress won't offer any additional insulation.