Adjustable Bike Helmet Strap Head Belt Mount Holder Adapter for GoPro Hero 4 / 3 + 2 1 Accessories black

Description

Made of top-ranking materials, light, long lasting.Adjustable elastic band, comfortable to wear.It is very suitable for skiing, mountain biking, motocross, paddle sports or any other outdoor activities.In these activities, you need to be more attractive, lower than the action of helmet and hands-free operation view.