Sleeping Mats

and are lightweight, durable (no punctures!), do not require inflating and are relatively low cost so are ideal for ultralight backpackers, budget campers and emergency use. The main downside of a sleeping mat versus an Airbeds is their relative bulkiness. Something to bear in mind is the “R” value of a sleeping pad. The “R” value indicates how well heat loss is prevented. An R value of 5+ is needed for winter camping; 3 or 4 is good for three seasons but 1 or 2 are really only suitable for summer camping. Obviously the thicker the foam, the greater the comfort but the heavier and more bulky the sleeping mat will become.