The Hinman is a self-inflating, high-density foam-core cold-weather pad with a two-way adjustable valve that makes inflation, deflation, and micro-adjustments easier than ever. The soft, stretch-fabric top provides a cushioned yet very durable sleeping surface. With options for cushioned thickness up to 4" / 10cm, these pads are a great choice when seeking durability and supreme insulation in colder temps. For maximum insulation in cold weather we recommend pairing with a closed cell foam pad. Features: - Warm and comfortable self-inflating pads, ideal for year-round use - Durable pad with stretch fabric top and high-density foam to provide ample cushion, insulation and comfort - Easy inflation, deflation and micro adjustments with two-way, pull-tab valve - Available in a variety of sizes, up to 4” in thickness - Doublewide sizes (40" and 50" widths) are ideal for car camping, truck beds. - Reduced pack size and decreased weight with horizontal foam coring - Increase warmth when sleeping on frozen ground or snow by adding a closed cell foam pad - Includes two compression straps for storage and compact travel - Pull out the orange tab, then step back and watch the pad self-inflate. Replace orange valve and add air to desired firmness