Sleeping Pads provide cushioning and insulation between your body and the ground. When choosing a pad, consider the terrain and temperatures. The harder or colder the ground, the more cushion and insulation required. \r\n\r\nThere are two types of sleeping pads: self- inflating and foam. Let\'s look at the advatanges and disadvantages of each. \r\n\r\nSelf-Inflating Pads have an open-cell foam interior but also require air.\r\nAdvantages: comfortable, excellent packability, warm, and allow you to modify firmness.\r\nDisadvantages: not as lightweight as the foam pads and will cost you a bit more. Care must also be taken as these pads can rip or puncture (be sure to keep a repair kit on hand).\r\nFoam Pads are fairly straightforward. They’re made up of dense, closed-cell foam.\r\nAdvantages: lightweight and durable. Less expensive than self-inflating pad. They won’t absorb water and offer decent warmth.\r\nDisadvantages: Not as comfortable, warm, or packable as self-inflating pads.