The Dallas in XL size features 23 horizontal chambers, providing maximum sleeping comfort and a pleasant lying feeling. The annoying swaying common with traditional air mattresses is a thing of the past. The 10 cm high air chambers ensure good insulation. The practical integrated pump quickly inflates the mattress. The large valve opening allows for rapid filling and air release. This makes rolling up the mattress significantly easier and faster. Made from high-quality, skin-friendly anti-slip polyester with a technical honeycomb print.