Product details:

The Sylas has everything you need in an everyday sunglass. The keyhole nosbridge and square lens shape create a lifestyle aesthetic that can be worn on any occasion. O Matter frame material is both lightweight and durable enough to handle you daily routine with ease. A Three Point Fit System balances pressure between your nosebridge and temples for a comfortable and secure fit. The Sylas is available with a variety of PRIZM lens options. You can also get custom PRIZM lenses in YOUR prescription!