The Stiletto models meet the ASTM safety standard F803-03 for the racquet sports (squash, badminton, tennis, racquetball, paddleball and pickleball). 

• Scratch resistant lens of high impact polycarbonate
• Optically correct lenses with no distortion
• Bayonet temple arms for a secure, comfortable fit
• Anti-fog coating and flow through ventilation to eliminate fogging