FRAME FEATURES: PO3315S sunglasses feature a rectangular, black frame with bold temples and green lenses. 100% UV PROTECTION: To protect your eyes from harmful UV rays, these Persol sunglasses ...

Fully-rimmed glasses have the frame encircling both lenses. Semi-rimless spectacles are framed only at the top or -- rarely -- at the bottom. Rimless eyewear has no frames around the lenses. In 2006, ...

Since square facial features are strong, it's even a good idea to select frames that are either semi-rimless or completely ...