These BOSS optical glasses are designed for both active and everyday wear. Comfort and stability are ensured by the rubber insert with a textural micro print on the inner temples, signed BOSS PERFORMANCE. The integrated Visi Fit hinges are ultra-flexible and resistant to corrosion. The active feeling is echoed in the metal insert with the coinjected rubber logo on the temples. A Global Fit ensures enhanced comfort. Two sizes are available, including XL.