1、Wide Compatibility: Standard screw mount for most action cameras on the market, compatible for Action 5 4, comfortable, adjustable design fits all shapes and sizes. 2、Adjustable Chest Strap: Easily adjust the strap length with elastic material and 4 adjustable buckles to fit different body types, ensuring a comfortable fit in all seasons, even in winter use. 3、Convenient Installation: Easy to wear like a vest, elastic band fits snugly and comfortably, offering a soft and comfortable experience while securely holding the camera in place. 4、POV Vlog: Great for getting awesome videos while biking, hiking, skiing, mountain biking, cycling, snowboarding, climbing, and other outdoor sports. Support one handed quick release. 5、Easy to Use: Crafted with polyester and ABS, action camera chest mount ensures durability for outdoor activities. Enjoy the excitement from first person view by using this chest harness.