The best sunglasses can always be improved. It is this conviction that led Costa to design the Fantail PRO model. A sleeker version of the renowned Blackfin PRO model, these sunglasses benefit from all the innovations of the Costa PRO Series: - Personalized comfort: fully adjustable nose pads for an optimal fit. - Clear vision in all conditions: sweat-channeling ducts and a drainage system around the lenses to prevent any visual discomfort. - Advanced protection: side and top shields to block sunlight and sweat. - Optimal grip: ultra-grippy Hydrolite® material and metal retainer slots to attach a cord, reducing the risk of losing your sunglasses. These premium features ensure exceptional comfort and impeccable vision, while protecting your eyes and face from the elements. The mineral lenses are Gold mirror on the outside and rose on the inside, giving the same type of tint as copper lenses, which we are more accustomed to seeing. Want to be sure you're making the right lens choice? Find our guide by clicking here. Frame size: L1. Frame width: 133mm2. Bridge width: 15mm3. Lens width: 60mm4. Lens height: 41.8mm5. Temple length: 120mm