Retina Big Clarity Comp comes with competition specific gradients and are made of optical-quality PC/CP that are anti-scratch and anti-fog treated for better vision and scratch resistance. The PU frame adapts to different face shapes. It retains its flexibility even when it is cold, and the triple foam and fleece ensures a comfortable fit. It fits all Retina Big lenses. The following are included: Two competition class lenses (smoky yellow and transparent) are included when you purchase your Retina Big Comp-glasses.