Frame Material and Color – The Oakley OO9511 Flak 2.0 S features a Matte Black semi-rimless frame crafted from lightweight, durable O Matter, designed for men and women. Its sporty, performance-driven design delivers a sleek and aerodynamic look for active lifestyles. Lens Material and Color – Equipped with Prizm Black lenses, these sunglasses provide full UV protection while reducing glare. The Prizm lens technology enhances color, contrast, and detail, delivering superior clarity in bright outdoor conditions. Fit and Measurements – Designed with a 59mm lens width, these rectangular sunglasses offer a secure and comfortable fit for small to medium faces. The Three-Point Fit system ensures precise alignment and all-day stability during movement. OAKLEY PACKAGING INCLUDES — Includes protective soft vault case, premium cleaning cloth, original packaging, and certificate of authenticity. Warranty Included – Comes with a Designer iWear warranty, ensuring reliable quality and long-lasting durability. Enjoy peace of mind with high-performance sunglasses built for sports, outdoor activities, and everyday wear.