Seaval Shades are the best wooden sunglasses on the market: Equipped with top-quality polarized Revo lenses. Kickass resistance against sun, salt and water. They Float! So don’t lose them again, especially with those bright reflective lenses. Flexible/Durable stainless steel hinges. Made from bamboo, the most abundant and sustainable natural material or Highly sought-after and luxurious Zebra Wood. Crafted through the most efficient and sustainable methods. Carved, warped, pressure treated, temperature regulated, multi-coated and thoroughly inspected for perfection.