Hugo Boss Eyeglasses. Color: Demo Lens. Shape: Round. Lens Width: 49 mm. Lens Bridge: 21 mm. Arm Length: 145 mm. Frame Material: Acetate & Metal. Frame Color: Tortoise. Rim Style: Full-Rim. UPC/EAN code: 716736075945. Hugo Boss Mens Tortoise Round Eyeglass Frames HG101700860049.