The perfect solution to mountain biking, skiing, rock climbing, hiking, sport finishing, and well pretty much any adventure sport where you???re looking for a hands-free POV without the need for a bulk video camera strapped to your chest. Our main interest in this device is that they are true 1080p, waterproof, durable, polarized, with an adjustable mini camera lens (up/down). Overall just a very neat and sleek design for those adventure types. The Motorcycle Dirt Bike Camera Motorbike Action Sport Helmet Mountain Glasses one of the best Outdoor Sport Video Sunglasses.