Oakley Castel Prizm Sunglasses 88839259349 Chase the next adventure in the Oakley® Clifden, the ultimate mountaineering glass built to protect against the elements. The style merges Prizm™ Lens Technology, a best in class lens technology, with a best in class frame design engineered with side shields and a bridge blocker for protection and an integrated leash for stowage and convenience. Features SEE MORE DETAILS - Available with Prizm lenses that are designed to enhance color, contrast and detail to make the most of any activity DESIGN - New, relaxed interpretation of a high wrap frame FRAME MATERIAL - BiO-Matter frame with tuned flex for balanced fit, comfort, and head retention ALL DAY COMFORT - With 3 point fit Oakley Castel Prizm Sunglasses