Fabric：80% Acrylon & 20% WoolSoft and lightweight, have no obvious sense of Heaviness
Free your hand, convenient to shoot videos without hand-hold.
Suitable for Fishing, Hiking, Biking, Golfing, Attending Parties, Concert and Watching Games etc.
SmaHat keeps your camera shooting videos with a different view angle conveniently.
Fit for all versions of Gopro Hero cameras