Take A Look Cycling Mirror with Helmet Adapter- Low-Tech Rearview Mirror for Bikes - fits Helmet & Sunglasses - Shatter-Resistant Polycarbonate Lens, Always On (Left-Side)

Keep your focus forward and your head up-this low-tech, always-on rearview mirror delivers a clear view of whats behind you on the bike, trail, or road. Clip it to sunglasses or helmet (visor or optio...