Engineered for ultimate performance and eye protection, delivering an expansive field of view and advanced lens technology for demanding athletes. The 100% S2 performance eyewear seamlessly blends the aggressive, distinct brow of the S3 with the foundational vents of the iconic Speedcraft, creating a highly refined sunglass for unparalleled athletic performance. Featuring a lightweight yet durable frame and a shatterproof, impact-resistant polycarbonate lens, the S2 offers an expansive, unobstructed field of vision. Equipped with 100%'s signature Ultra HD lenses (often with an eye-catching mirror finish) and comprehensive UV protection, it ensures crystal-clear clarity and enhanced detail, making it the definitive choice for cyclists, runners, and triathletes seeking uncompromising vision and style. Expansive cylindrical shield lens for an unobstructed field of view. Ultra HD lenses made from shatterproof and impact-resistant polycarbonate. Hydrophobic and Oleophobic lens treatment repels water, dirt, and oil. Lightweight and durable TR90 frame with ultra-grip rubber nose and temple tips for a secure fit. Comprehensive UV protection (UV400) from harmful rays. Comes with a clear replacement lens for low-light conditions.