Pyramex Highlander XP Safety Glasses feature an indirect vented foam carriage that provides maximum dust protection with sufficient airflow, providing an outlet for heat to reduce fogging. The fully adjustable elastic strap with quick release attaches to temples providing a secure fit. The removable inner foam lens clip provides extra comfort and protection from airborne particles. Remove the lens clip and strap to reveal a sporty safety spectacle for work or play. Exceeds ANSI Z87.1-2010 High Impact Requirements. Meets CAN/CSA Z94.3-07.