Created by Swedish industrial design students Anna Haupt and Terese Alstin, the "invisible helmet" are perfect for cyclists who don't want to deal with "helmet hair."

The helmet is actually just an air bag that uses a helium gas cylinder to inflate once sensors detect a sudden jolt. The helmets are also CE labelled, which means they comply with EU safety standards and have undergone a variety of safety tests.

Check out the video below to see how it works: