Oakley eyewear, renowned in the sports world, has embodied innovation in lens design and technology since the company's founding in 1975 at the hands of James Jannard. The OO9284 model in the Frogskins line features a square frame made of BiO-Matter®. Unobtainium nose pads and temple tips are designed for maximum comfort. In addition, PrizmTM lens technology offers sharp vision in any environment. Shape: Square. Material: Propionate. Caliber: 55. Bridge: 17. Rod: 136. Material: PROPIONATE. Made in: IT. Unisex Fit: Sizes may vary. For accurate sizing, please contact our customer support team. WARNING CALIFORNIA PROPOSITION 65. This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer. For more information go to https://p65warnings. Ca. Gov. California Health & Safety Code Section 25249.6. Shipping eyewear products to US only. For US customers, eyewear products are categorized as Class 1 medical devices by the 21 Code of Federal Regulations (CFR) - Food and Drug Administration (FDA). Baltini ships eyewear orders on a Delivery Duties Paid (DDP) basis.