WALS™ are high-quality, portable lightweight, acoustical panels that can be easily positioned to create private areas within a larger open concept space. WALS™ not only provide visual privacy but also help control noisy environments through the use of our patented Revolution® core technology. WALS™ are made of a proprietary lightweight composite core wrapped in layers of acoustic materials. This carefully studied “sandwich” of materials provides optimal acoustic damping in a panel that is remarkably thin. WALS™ are strong and stiff but incredibly light and easy to roll in and out of any space.