Costa Del Mar Sunglasses. Series Aleta. Color code - 910806. Shape - Cat Eye. Lens Width - 54 mm. Lens Height - 43.7 mm. Lens Bridge - 19 mm. Arm Length - 136 mm. 100% UV protection. Polarized. Frame Material - Bio Resin. Frame Color - Black. Lenses Type - Grey Polarized Polycarbonate. Rim Style - Full-Rim. UPC/EAN code - 097963957090. Costa Del Mar Aleta Grey Polarized Polycarbonate Cat Eye Ladies Sunglasses 6S9108 910806 54.All Costa Del Mar Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.