The first thing you'll notice about the Bose MIE2s is they have a bit of a unique shape. Not only are their sleeves shaped like funnels, but they have little ribbery bits sticking out. Different companies have different proprietary names for this increasingly ubiquitous design flourish, but we're calling them helix fins because they're fin-shaped and fit underneath your helix.
Aside from the helix finx, the ear buds themselves have a slightly odd shape.
|Active Noise Cancelling||No|