The Black Diamond Chaos Harness blends lightweight functionality with long lasting comfort so you can hit up difficult, multipitch routes that last all day. Its Kinetic Core Construction consists of a durable nylon shell, a breathable 3D AirMesh lining, Vectran strands that evenly distrubute your body's weight, and lightweight EVA foam inserts for added lumbar support that keeps you comfy on hanging belays. The Forged Speed Adjust buckle has a raised side rail that helps prevent abrasions against the webbing, an upturned baseplate that allows an easier lift for loosening, and a rear kick down on the top plate that eliminates any slippage while you climb. The Chaos also features elasticized leg loops that softly secure your legs without the need of buckles, and you can either adjust or release the elastic rear riser for an ideal fit and optional drop seat use. Four pressure molded gear loops give you plenty of space for your cams, alpine draws, and whatever gear you need to make the ascent. And its haul loop is rated at 12 kN in order to ensure you can bring what you need to send the biggest, baddest routes out there.