Ray-Ban - Ray-Ban RB4399 Gina sunglasses are the new, lightweight addition to the Ray-Ban family. These square frames are made from polished striped Havana frames with classic blue lenses for a polished look that's both versatile and comfortable. Category 2. General purpose sunglasses. good protection against sunglare, good UV protection, not suitable for driving at twilight, at night or under dull light conditions.