The Inertia O zone™ is the epitome of ultralight comfort innovation, a very popular, durable, full-sized inflatable air pad. Weighing in at just 354g and packing to the size of a soda can, this pad includes a full-size pillow and an ultra-durable underside for rugged use. And don’t be fooled by the holes; this pad provides ample support at all the pressure points while maximizing your sleeping bag’s thermal effectiveness and minimizing the pad’s weight. Ideal for bike tours and ultralight backpacking, it’s comfortable, easy to inflate, and packs down to the size and weight of a soda can.