When your sunglasses cost as much as 23 bottles of Dom Perignon, you want to make sure they're worth it. One of the reasons you’re paying top dollar? The designers took a page from the aerospace industry when creating them. Each pair is made from pure carbon fiber: a material thinner than human hair yet stronger than high-tensile steel. Also, the actual manufacturing of these glasses is pretty complex—it takes the machinery a continuous 24 hours to carve them out. Did we mention the lenses? They are the brand’s top-of-the-line HD Polarized lenses so that you can see absolutely everything in your path.
$4,000; oakley.com
Tally: $18,700