bangerz hs-1000 polycarbonate goggle.
BANGERZ HS-1000
*Our largest viewing area goggle.
*High impact, one-piece shatter-proof polycarbonate    
  lens.
*Vented sides allow for greater air flow.
*Lenses are coated for anti-fog and anti-scratch           
  resistance.
*Hypo-allergenic, soft molded rubber nosepiece for      
  greater comfort and impact protection.
*The exclusive adjustable side pads allow for a             
  custom fit.
*Adjustable, washable headstrap holds eyeguards in   
  place.
*Meets or exceeds all USRA and ASTM F803                
  standards for racquet sports.
http://www.eyewearforsports.com/hs-1000.html