The Oakley Men's Fuel Cell™ Polarized Sunglasses are the result from toying with a mix of art and technology. They are made from lightweight O Matter™ frame material and feature Oakley Twin Toric lens technology with HDO™. Oakley lenses are designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions. The Oakley Men's Fuel Cell™ Polarized Sunglasses feature a clean, authentic style for those who dont just walk the path of life, they stomp it and leave footprints.