Try on the RB2192 at your local eyecarecenter location. These tortoise designer sunglasses from Ray-Ban Sun are perfect for enjoying time outdoors and catching some sun. Made from plastic, 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 RB2192 just for you, with custom lenses designed for your vision needs.