Oakley SI Shock Tube Non-RX sunglasses are designed for the toughest environments. The round shape and matte black frame, crafted from durable o matter material, provide a sleek yet rugged look. The lenses are treated with standard to resist scratches and ensure optimal clarity while you're on the move. These shades are also equipped with Oakley SI Shock Tubes technology, which allows them to withstand extreme pressure without cracking or breaking - thanks to their robust construction from o matter frame material. This model variant DOES NOT have presciption lenses.

Certified and compliant with Medium Impact requirements under AS/NZS 1337.6 safety standards.