From enduro to downhill, dust your competition and say goodbye to fogging, heat build-up and debris with the Airbrake MTB goggle. The exclusive Factory Lite Vent mesh is designed to provide increased airflow and ventilation at slower speeds while helping to prevent mud, debris, and rocks from entering the goggle. Impact Protection - Backed by decades of innovation, Oakley performance eyewear offers uncompromising protection against high-velocity and high-mass impact. The protection is a benefit of the premium materials and unique architectures of Oakley lens / frame combinations. Standard or Prizm MX lens. Strap.