Costa Del Mar Sunglasses. Series LIDO. Series number - 6S9104. Color code - 910402. Shape - Square. Lens Width - 56.8 mm. Lens Height - 45.3 mm. Lens Bridge - 16 mm. Arm Length - 132 mm. 100% UV protection. Polarized. Frame Material - Bio Resin. Frame Color - Matte Black. Lenses Type - Green Mirror Polarized Glass. Rim Style - Full-Rim. UPC/EAN code - 097963910903. Costa Del Mar LIDO Green Mirror Polarized Glass Men's Sunglasses 6S9104 910402 57. All Costa Del Mar Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.