In order to make 3.0 fit so much better we had to make the plugs individual to the left and right ear. Both the wings and cores are unique for your right or left ear. The tube of the core has been modified to point both forward and slightly upwards, creating a more natural fit in your ear. To make it easy for the user to know which plug goes in which ear, we’ve color coded left and right.
The sealing gels have been redesigned to achieve a better seal while also increasing wearing comfort. They are thinner, softer and conforms to the shape of the ear more easily.