Oakley Sunglasses. Series Holbrook. Series number: OO9102. Color code: 9102E1. Size: 55. Shape: Square. Lens Width: 55 mm. Lens Bridge: 18 mm. Arm Length: 137 mm. 100% UV protection. Non-Polarized. Frame Material: Plastic. Frame Color: Polished Black. Lenses Type: Black Prizm Iridium. UPC/EAN code: 888392279606. Oakley Holbrook Black Prizm Iridium Square Men's Sunglasses OO9102-9102E1-55.