Details & Technologies Crux N was designed for sweeping panoramic views. Open-edged construction keeps peripheral vision clear and ensures greater visibility of objects moving at speed. MotionFitâ„¢ provides a secure, custom fit, making Crux N a go-to for performance on land or water. DETAILS Revo high-contrast polarized Serilium+ lenses Lightweight, impact-resistant, glare-reducing nylon 8-base lens technology A more rounded profile, temple to temple Elastomeric nose pad and temple tips Slip-redu