The Oakley Hydra sunglasses deliver a bold look with advanced performance features. Designed with a semi-rimless shield lens, they provide wide coverage and a secure three-point fit. The lightweight BiO-Matter® frame, made from plant-based material, ensures durability and comfort for all-day wear. Equipped with Prizm™ Lens Technology to enhance color and contrast, this style is finished with the iconic Oakley B1B logo on the temples. Semi-rimless frame with shield lens Plant-based BiO-Matter® construction Prizm™ Lens Technology for enhanced vision Wide fit for maximum coverage Three-point fit system for stability Oakley B1B logo on temples