1EASY CONTROL: The sports camera chest strap is equipped with a forward facing J hook base that allows you to flip it up and down for quick viewing and control of the camera without removing it. 2CONVENIENT INSTALLATION: This sports camera chest harness mount is easy to use, just like wearing a vest. The mounting kit is compatible with for Action 4, for Ace Pro cameras, and is secured with long screw. 3ADJUSTABLE SIZE: The sports camera chest band supports tightness adjustment, the band is made of premium elastic band material with four adjustable buckles to fit different body shapes, and it will not affect wearing in winter. 4WIDENING AND THICKENING DESIGN: Professional sports camera chest mount, wider and thicker elastic band and front baffle greatly improve the stability of sports shooting. 5DETACHABLE DESIGN: The sports camera vest strap has removable elastic band for easy cleaning. Easily wear the action camera on your chest, suitable for boaters, skiers, horseback riders, skydivers and more. 1 xSportsCameraChestStrap 2 x Mounting Components