The Ray-Ban RB3557 9199/31 is a pair of sunglasses that features a classic, rectangular-shaped frame with a modern twist. The frame is made of metal and comes in a sleek gunmetal color. The temples are also made of metal and are wrapped in black temple tips for added comfort.

The lenses of the RB3557 are green in color and are polarized to reduce glare and improve visual clarity. They also offer 100% UV protection, ensuring your eyes are protected from the sun's harmful rays.