Costa Del Mar Sunglasses. Series Paunch XL. Series number - 6S9050. Color code - 905001. Shape - Square. Lens Width - 59 mm. Lens Height - 47 mm. Lens Bridge - 18 mm. Arm Length - 145 mm. 100% UV protection. Polarized. Frame Material - Bio Resin. Frame Color - Matte Black. Lenses Type - Blue Mirror Polarized Glass. Rim Style - Full-Rim. UPC/EAN code - 097963939843. Costa Del Mar Paunch XL Blue Mirror Polarized Glass Square Men's Sunglasses 6S9050 905001 59. All Costa Del Mar Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.