Patent ID: 8713714

Claim:
An ear warmer comprising: a frame configured to be disposed about a head of a user, the frame having first member, a second member, and at least three projections including a first projection and a second projection, the first member having a passageway defining an interior volume and the first projection, the first projection not disposed within the interior volume and the second member having the second projection, at least a portion of the second member configured to be slideably disposed within the passageway of the first member, the frame having a first length when the first member is in a first position relative to the second member, the first projection engaging the second projection when the first member is in the first position, the frame having a second length greater than the first length when the first member is in a second position relative to the second member, the first projection disengaging the second projection when the second member moves from the first position to the second position.