Rudy Project Cutline pairs a wide wraparound shield with a fast Quick Change lens system and Power Flow ventilation, designed for cycling, running and high-intensity outdoor activities. Key attributes: White | Red | Black | Multicolor | Blocks 100% of UV rays | Power Flow ventilation to reduce fogging | Light Transmission Value (LTV) 15% for bright conditions | Interchangeable lenses (Quick Change System) | Interchangeable lens bumpers | Adjustable anti-slip nosepads | Fully adjustable anti-slip temples | Prescription (RX) insert compatible | Safety hinges | Wraparound rimless shield lens | Wind shield lens for expanded field of vision | Modular bumper configuration | Adaptive temple tips | Dimensions & fit: Weight: 1.27 ounces | 36 grams | Eye size: 139 | DBL: 16 | Temple: 127 | Dimensions: A-139mm B-62mm | Base curve: 7 | One size (O/S)