Ray-Ban Sun RB4640Crystal Square

  • Crystal
  • Tortoise

About Ray-Ban Sun RB4640

Try on the RB4640 at your local eyecarecenter location. These crystal designer sunglasses from Ray-Ban Sun are perfect for enjoying time outdoors and catching some sun. Made from nylon, these sunglasses feature a design and can help you see clearly with prescription lenses. At eyecarecenter, we can build a complete pair of Ray-Ban Sun RB4640 just for you, with custom lenses designed for your vision needs.

RB4640 Details


Color: Crystal
Rim Style: FULL RIM
Shape: Square
Material: Nylon
Lens Type: N/A
Available as Progressive/Bifocal: Yes

Frame Size

Bridge: 20 mm
Lens Width: 50 mm
Lens Height: 39 mm

Face Shape Recommendations for Ray-Ban Sun RB4640

  • OvalOval
  • RoundRound