Fit & Design Fresh take on a classic shape in a progressive design inspired by cultural undercurrents and with a nod to Oakley's heritage Lightweight and durable BiO-Matter(R) frame provides all-day comfort Modernized trigger stem inspired by Oakley's iconic Razor Blade and center frame design influenced by SubZero Unobtainium(R) nosepads provide no-slip grip when wet to help increase retention Regular - universal fit Technology Available with Prizm(TM) Lens Technology designed to enhance color and contrast so you can see more detail Oakley lenses are designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions Additional Details *BiO-Matter is made from bio-materials having at least 56% bio-based carbon content (representing ratio of castor oil to fossil sources)