FLX_01 Eyeglasses by Ic! Berlin®. Color: Median Night Black Nylon, Median Night Green Polarized, Raw Night Mirrored, Size: 53-16-145. Ic! Berlin® FLX_01 eyeglasses are designed for a stylish and secure fit. The 53-16-145 measurements combine for a unisex frame that is both comfortable and durable. The iconic Ic! Berlin® icon is subtly displayed on the arms. Enjoy complete protection and satisfaction with Ic! Berlin®.