Add the Attack Harness to any compatible KLIM backpack for added chest protection and to convert your traditional backpack straps to a chest harness style. The Attack Harness allows for ambidextrous mounting for your radio and avalanche airbag deployment handle. Adds core chest protection for snow powersports Converts traditional backpack straps to chest harness for weight distribution PE board material w/ foam backing Ambidextrous radio & avy bag deployment handle mounting Elastic webbing for equipment management Chest buckle + protected zipper closure Visit www.KLIM.com for bag compatibility