Oakley Sphaera Slash OO9499 949907 sunglasses combine an alternative “slash” lens shape with Prizm™ lens technology to deliver a wide field of view and reduced cheek crash—built for cycling and multi-sport use. Key attributes: Gray | O Matter | Prizm™ lens technology for enhanced color and contrast | Lightweight and durable frame | 100% UVA/UVB protection | Unobtainium® nosepads and earsocks for no‑slip grip | Front vent for enhanced airflow | Optimized retention for use with helmets and hats | Slash lens shape to reduce cheek crash | Modern, streamlined frame | Molded-in earsocks | Dimensions & fit: Size: L (134 mm) | Narrow fit | Universal bridge and nosepad | Composition & care: Clean lenses with the supplied Microclear™ bag or a microfiber cloth. Store in the protective case when not in use. Hand wash and air-dry the Microclear bag regularly.