The Hollis Backplate Back Pad 2.0 is a comfortable two-piece design with added lumbar support, which easily pivots out of the way of your doubles tank bolts and cam bands when assembly or disassembly is needed. Sold as an accessory but also included with Hollis new Technical Harness systems. Pad is constructed of sturdy and durable nylon and foam with sewn edge tape making your dive a more comfortable experience.