Pyramex Highlander Plus Safety Goggles Polycarbonate lenses provide 99% protection against harmful UV rays Resilient and durable frame features an extended side shield design that provides full eye protection from impact and flying particles Fully adjustable elastic strap with quick release attaches to temples providing a secure fit Indirect vented foam carriage provides maximum dust protection with sufficient airflow, providing an outlet for heat to reduce fogging Exceeds ANSI Z87.1 High Impact Requirements Resilient and durable frame features an extended side shield design that provides full eye protection from impact and flying particles Fully adjustable elastic strap with quick release attaches to temples providing a secure fit Indirect vented foam carriage provides maximum dust protection with sufficient airflow, providing an outlet for heat to reduce fogging Exceeds ANSI Z87.1 High Impact Requirements