The square is a simple easy wearing style. Good clean lines and very comfortable to wear A style that feels at home anywhere Flexible TR90 tips relieve cranial pressure on the temporal bone Anatomically designed metal frames are meticulously formed from a fusion of components that ensure comfort and fit Optical sprung hinges for a comfortable formed fit Hypo-allergenic, anti-slip, adjustable pads resistant to most cosmetic ingredients and natural perspiration inc.: Bloc Microfibre Sock Delivery: 2-3 Days |