Pros:
Very comfortable.
Very durable - worked fine in freezing temperatures and rain. Rubber buds never fall off.
Buds rarely need maintenance - seldom get dirty or catch loose fibers in your pocket.
Good sound quality.
The button control appears to be bulky but is very lightweight.

Cons:
LOTS of noise caused by cable friction worsens the experience.
Entirely made of plastic, they feel cheap.

Other Features:
They come with a LED case that can be used as bike light, and of course different bud sizes.
They are not noise isolating: can be safely used while driving, but you will also hear infants cry on planes.