Featuring the Chesty and the Handlebar / Seatpost / Pole Mount, the GoPro Sports kit gives you the tools to wear your GoPro camera totally hands-free in just about all your sporting activities such as hiking, biking, and skiing. The kit also includes rubber inserts, a vertical mounting buckle, and a customizable compact case to carry everything in.Chesty (Performance Chest Mount)The GoPro Chesty (Performance Chest Mount) has a padded design that lets it sit more stably and comfortably on the chest, and it's also made with breathable materials that further add to the comfort aspect. The Chesty features a standard 3-prong mount and allows you to capture hands-free POV shots with GoPro cameras in nearly all activities, including high-performance activities such as skiing or motorbiking. You can also mount a GoPro Karma Grip onto the 3-prong mount by using the Mounting Ring that comes with the Karma Grip. The Chesty is adjustable to fit most body types as well as over heavy winter coats. It secures on using a quick-release buckle that's easy to handle even with gloves on. Handlebar / Seatpost / Pole MountNow compatible with the mounting buckle, GoPro's Handlebar / Seatpost / Pole Mount lets you quickly attach your camera to small tubes ranging from 0.35 to 1.4" in diameter. Two rubber inserts are included ensuring a secure fit and minimizing vibrations from bumpy trails or other impacts. Once the camera is clipped to the mount, it can be rotated 360° for precise framing. Sixteen position detents hold the camera steady, regardless of orientation.