Ray-Ban ® Tech RB8301 sunglasses are all about innovation and use of new materials. This Ray-Ban ® Tech segment highlights the use of carbon fiber. Carbon fiber and a resin composite creates a lightweight, strong, flexible, and resilient material. The Ray-Ban ® monel Aviator™ inspired sunglasses have a smaller rounded eye shape and is paired with slim elongated carbon fiber temples. The Ray-Ban ® temples feature the metal Ray-Ban ® signature logo and rubber temple tips for added comfort and non-slip grip on these sunglasses. The RB8301 sunglasses come with crystal lenses and are available in a polarized lens option with an anti-reflective and hydro-oleophobic coating.