1. Made of high quality material durable and light weight.
2. Adjustable elastic belt for comfortable fit.
3. It is perfect for skiing mountain biking motocross paddle sports or any other outdoor activities where you want a more engaging lower-than-the-helmet view of the action and hands-free operation.
4. It will be your right-hand assistant obviously.
5. Size: (30cm*35cm default) (65cm*65cm expand max).