Check out these Oakley SI Tombstone Spoil Sunglasses These Awesome Sunglasses Feature: Lightweight O Matter(TM) frame material with ellipse metal icon accentsa UnobtainiumA(R) earsocks and nosepads for increased comfort and performancea Oakley performance shield lens technology with HDOA(R)a Available with Prizm(TM) lenses to enhance color, contrast and detail for an optimized experiencea Polarized and IridiumA(R) lens options availablea Available with Oakley Authentic Prescription Lensesa Protective hard case included The Standard Issue Prizm(TM) Maritime Collection was developed to specifically adress the challenges of water environments. Utilizing formulated dye compounding technologies, the lens technology emphasizes colors most sensitive to the eyes across varying light conditions. Engineered to reduce glare and separate colors to give you better visibility on the ocean horizon. Enhances greens and reds and filters out the shades of blue that overwhelm your vision on open water, and increases contrast to help you identify targets out on the water.A new milestone in the heritage of performance, RadarA(R) EV takes breakthroughs of a revolutionary design even further with a taller lens that extends the upper field of view. From the comfort and protection of the O MatterA(R) frame to the grip of its UnobtaniumA(R) components, this premium design builds on the legacy of Radar innovation and style. IMPACT PROTECTION LENSES 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 PRIZM MARITIME POLARIZED Light Transmission: 14% Light Conditions: Bright Light Contrast: Increased Base Lens Color: Rose Information notice: 3