The Oakley Encoder is the sporty sibling of the popular Kato and Kato X frames. It was released on the heels of the striking Katos, so these look-alike sunglasses are getting a lot of attention.
Sunglasses are a practical, everyday accessory that has been a fashion icon since ancient times. Wearing outlandishly shaped sunglasses is not suitable for urban commuting, but ordinary sunglasses may not be functional enough for outdoor sports.