Cut from a 1986 Porsche 911. The Luftvent traces the 911's sweeping roofline — the arc that defined the air-cooled era. Cut from that car's vintage steel. Each temple features an individual patina pattern unique to your pair. $350 · Ships in 3-5 days. Provenance Donor vehicle: 1986 Porsche 911 Original color: Garnet Red Metallic Status at acquisition: Wrecked in collision Certificate of provenance included in box Specifications Frame material: 2.0mm automotive-grade steel (recycled body panel) Temple length: 145.0mm Finish: Line grain, vibratory deburred, 20% gloss clear powder coat Sizing: 49-22-145 (eye-bridge-temple) What's in the box Your Luftvent frames Burgundy cleaning cloth (homage to Garnet Red Metallic) Certificate card with donor car history Protective heat-sealed pouch Numbers / Matching care guide Shipping & returns Free US shipping Ships in 3-5 days 30-day returns on unworn pairs International: contact us before ordering FAQ Can I adjust the fit? Yes. Steel temples can be micro-bent by you or any optician for a personal, no-slip fit. Is this really cut from a car? Yes. The body panels of a salvaged 1986 Porsche 911 are the source steel for every frame in the Air Cooled Collection. Hand-cut in California · Ships from Venice, CA · Hand-packed and individually numbered.