This pair of Alpina M1 sunglasses features a stylish silver aviator frame made of durable metal. The silver lenses compliment the frame color, giving the glasses a vintage look. These unisex sunglasses are perfect for any occasion, whether it be a day out in the sun or a stroll around town. The frame only design allows for easy customization of the lenses to fit your specific needs. Add these Alpina sunglasses to your collection today.