a classic, newly designed . inspired by oakley athletes on the mountain with the classic eyeshadeâ„¢ style, this new design combines the best of functionality and style. designed to withstand all the demands on the mountain, these sunglasses also feel at home during apres-ski or other off-mountain activities.prizmâ„¢ lensesprizmâ„¢ is a revolution in lens optics built on decades of colour science research. prizmâ„¢ lenses offer unprecedented control over light transmission, allowing colours to be fine-tuned to maximise contrast and improve visibility.