The adventurous silhouette of the Oakley Cohort Prizm Polarized Sunglasses balances a rectangular shape with a thinly curved frame for full coverage sunglasses comfortable and stylish enough for your active, everyday life. The lightweight frames are lightweight to keep you comfortable on long road trips or hikes while the included travel case allows you to bring along the shades wherever you go. Their Prizm polarized lenses cut out glare and provide maximized color contrasts so whether your adventures take you out on a river or on a colorful fall hike, you will have lively, crystal clear vision.