The Hollis 2.0 Backplate Line is the foundation for the new Hollis technical harness systems. They feature improved ergonomics for a more comfortable fit, but are still short enough to fit smaller frame divers. The aluminum version weighs in at 1.5 lbs. (680 g), it is laser cut and CNC bent, which give this awesome new appearance. The Aluminum backplate is laser cut from EN AW 6061 aluminum and hard anodized in black for a marine grade finish. Geometry of the webbing slots is similar to Hollis prior design to ensure reverse compatibility for all Hollis buoyancy accessories, so if you have a current Hollis harness, wing or weight system, this new plate will fit. Aluminum plate is 0.12f (3mm)thick.