The Hydra Sunglasses by Oakley is a tribute to their surfing heritage. They feature a semi-rimless, shield-lens design inspired by the Razor Blade series. Featuring Oakley’s B1B logo on the temples, the Hydra embellished by a modern trigger stem design, reminiscent of the Razor Blade’s surf-culture origins. The lightweight frame is made from Oakley’s exclusive BiO-Matter – a plant-based material – and uses a three-point fit for all day comfort and head retention. In addition, the Hydra series is available with Oakley’s exclusive Prizm lenses for enhanced color and contrast in virtually any lighting condition. Features of the Oakley Hydra Sunglasses: Surf-culture inspired design BiO-Matter frame made from plant-based materials Available with Prizm lenses for enhanced color and contrast Oakley Hydra Neon Orange w/PRIZM Sapphire Lenses OO9229-0637