The Action Camera Harness / NDM 1 is not just a normal camera harness. Unlike other harnesses available to date, USWE utilizes the fact that their backpacks already offer a bounce-free solution. This harness was specially designed for the No Dancing Monkey™ 1.0 and No Dancing Monkey® 1.2 harnesses and is very easy to use. You simply take off the current chest strap that your pack is equipped with and replace it with the Action Camera Harness. Once exchanged, you just need to use the Velcro® brand hook-and-loop strap to keep the attachment stable while going into action. The USWE Action Camera Harness can be used with GoPro® cameras. (This product is not affiliated with, endorsed by or in any way associated with GoPro Inc. or its products and services. GoPro, HERO and their respective logos are trademarks or registered trademarks of GoPro, Inc). Sizes: