Oliver Peoples Cassavet OV5493SU Sunglasses Walnut TortoiseIntroducing the Cassavet series, a collection of frames defined by its daring design and inspired by the sartorial trends of the '60s. This oversized, rounded lens shape is distinguished by its intricate keyhole bridge and exclusive features such as an angled bevel, filigreed corewire reminiscent of classic book bindings, and a plaque and hinge shape taken from the same corewire pattern.