Costa Del Mar Sunglasses. Series ULU. Series number - 6S2014. Color code - 201401. Shape - Square. Lens Width - 56 mm. Lens Height - 45.2 mm. Lens Bridge - 17 mm. Arm Length - 140 mm. 100% UV protection. Polarized. Frame Material - Bio-based material. Frame Color - Black. Lenses Type - Grey Polarized Glass. Rim Style - Full-Rim. UPC/EAN code - 097963978989. Costa Del Mar ULU Grey Polarized Glass Square Unisex Sunglasses 6S2014 201401 56. All Costa Del Mar Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.