The Interstellar goggle is Sweet Protection's no-compromise top model featuring their premium 2,8mm thick Toric sculped lens with their unique proprietary lens technology; RIG - and Sweet Protection's patented, easy lens change technology; ExcenterLock. The double lens itself is equipped with a GORE Protective Vent to equalize the pressure and avoid deformation of the inner lens due to variable atmospheric pressureproviding optimal working conditions for the eyes. The carbon fiber reinforced and co-molded frame creates a rigid support for the lens and secures optimal vision without any distortion. The Interstellar goggle fits all Sweet Protection helmets and secures an optimal field of view. In short, the Interstellar goggle will be your favorite new mountain tool. RIG lens technology: developed by Sweet Protection to provide superior contrast, minimum color distortion and reduced eye fatigue. Unrivalled field of vision 2.8mm toric sculpted lens with extreme impact resistance GORE p