Costa Del Mar Sunglasses. Series GANNET. Series number - GNT 120. Color code - OCP. Shape - Rectangular. Lens Width - 58 mm. Lens Height - 44.4 mm. Lens Bridge - 17 mm. Arm Length - 135 mm. 100% UV Protection. Polarized. Frame Material - Bio Resin. Frame Color - Shiny Tortoise. Lenses Type - Copper Polarized Polycarbonate. Rim Style - Full-Rim. UPC/EAN code - 097963554855. Costa Del Mar GANNET Copper Polarized Rectangular Ladies Sunglasses GNT 120 OCP 58.All Costa Del Mar Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.