Rudy Project Propulse Sunglasses pair an ultralight, ventilated frame with high-performance interchangeable lenses to deliver stable, fog-resistant eye protection for running and high-intensity sports. Key attributes: Charcoal matte | Multilaser red | Composite | 100% UV protection | Vent Controller system to reduce fogging | Quick-change lens system | Lightweight (26 g) | Adjustable nosepiece | Interchangeable quick-change lenses | Prescription compatible (RX insert/direct) | Ultralight wraparound geometry | Wide protective lenses | Large ventilation ports on frame and temples | Compression-fit temple tips | Dimensions & fit: Lens width: 75 mm | Lens height: 45 mm | Temple length: 126 mm | Bridge width: 11 mm | Weight: 26 g | Base curve: 8 | Unisex — optimal for medium faces | Compression wraparound fit for secure, pressure-free hold | Composition & care: Composite (frame) | Polycarbonate (lens) | Rinse with lukewarm water and mild soap; dry with a lint-free towel and finish with a microfiber cloth. Avoid hot water, solvents, paper towels and prolonged exposure to heat or direct sunlight.