Dualis technology creates a multi-chamber sleeping pad, combining the cushioning and warmth of a self-inflating pad with the comfort and compactability of an air tube mattress. The bottom chamber is comprised of open cell PU foam, like a self-inflating pad. The top chamber is a separate interconnected air tube pad. Each chamber has its own valve for independent inflation and control. Dualis technology provides home mattress-like comfort in a compact size.
Self-inflating foam chamber provides cushioning and insulates from cold ground.