The extra-thick Camp Plus self-inflating base brings comfort to camping, whether you're a hiker or a camper. Large horizontal triangle-shaped air passages (Delta Core) make the base lighter, thanks to which 40% less foam has been used. The top and bottom surface of the filling is uniform throughout the entire base, there are no gaps or seams through which heat could escape. This technology also makes the base more durable, as the surface material and filling are seamlessly attached to each other. Delta Core technology has also been used in these platforms: Comfort Light SI, Camp Plus SI and Comfort Deluxe SI.