OAKLEY Flak 2.0 Matte Poseidon Frame/Prizm Sapphire Polarized Lenses Sunglasses (OO9271-5461)

Lightweight O Matter frame material with interchangeable Square O icons; 4 base lens geometry with HDO; Unobtainium earsocks for increased comfort and performance; Polarized and Iridium lens options available; Prizm Lens Technology designed to enhance color and contrast so you can see more detail