Costa Del Mar Sunglasses. Series LOS ALIJOS. Series number - 6S9126. Color code - 912603. Shape - Square. Lens Width - 59 mm. Lens Height - 48.6 mm. Lens Bridge - 18 mm. Arm Length - 150 mm. 100% UV protection. Polarized. Frame Material - Bio-based material. Frame Color - Matte Black. Lenses Type - Grey Gradient Polarized Glass. Rim Style - Full-Rim. UPC/EAN code - 097963991483. Costa Del Mar LOS ALIJOS Grey Gradient Polarized Glass Square Men's Sunglasses 6S9126 912603 59. All Costa Del Mar Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.