Giorgio Armani AR8017RZ sunglasses from the "Frames of Life" collection. 

These retro-inspired "motorcycle" or "glacier" style frames feature a round acetate front with a tortoiseshell (havana) pattern and thin, flexible titanium temples. A distinctive design element is the set of removable, super-soft nappa leather side shields (or "spoilers") with metallic rivet detailing. These are new without tags and will come with an Emporio Armani soft case (couldn't find the original case) and also a new cleaning cloth.