Frequently Asked Questions
Are Marc Jacobs MARC657 sunglasses prescription-ready?
What face shapes look best with the MARC657 cat-eye sunglasses?
Do Marc Jacobs MARC657 sunglasses offer UV protection?
What material are the MARC657 frames made from?
What are the measurements of the Marc Jacobs MARC657?
Are Marc Jacobs sunglasses comfortable for all-day wear?
Compare With Similar Frames
How the Marc Jacobs MARC657 Sunglasses stacks up against the closest alternatives we carry.
- Square shape offers a different aesthetic—more geometric and modern
- Slightly smaller 53mm lens width for petite faces
- Similar acetate construction and comfort
Read the full comparison
Marc Jacobs MARC657 vs Marc458: Cat-Eye vs Square
Both the MARC657 and Marc458 represent Marc Jacobs' commitment to bold, contemporary women's eyewear at accessible price points. If you're deciding between these two models, the choice comes down to frame shape and face compatibility.
The MARC657 cat-eye design features upswept outer corners and a trapezoidal shape that creates a lifted, elongating effect. This makes it particularly flattering for round, oval, and diamond face shapes, as the angular edges add definition and structure. The 55mm lens width suits small to medium faces, and the distinctive embossed Marc Jacobs branding on the temples makes a statement.
The Marc458 square frames offer a more geometric, modern aesthetic with clean lines and a slightly smaller 53mm lens width. The square shape works well for those seeking a contemporary look, though it may be less universally flattering—square faces might find the angular design emphasizes rather than softens their features.
Our recommendation: Choose the MARC657 if you want a universally flattering frame that adds lift and definition to your features. The cat-eye shape is a proven classic that works across multiple face shapes and occasions. The Marc458 is ideal if you prefer geometric minimalism and have a petite face that benefits from the smaller 53mm lens width.
Both frames share the same quality acetate construction, prescription-ready capability, 100% UV protection, and comfortable all-day wearability that Marc Jacobs is known for. You can shop both styles at Designer Optics with free shipping and lens discounts.
At a Glance
Marc Jacobs Marc458 Sunglasses
Pros:
- Square shape offers a different aesthetic—more geometric and modern
- Slightly smaller 53mm lens width for petite faces
- Similar acetate construction and comfort
- Same prescription-ready capability and UV protection
Cons:
- Square shape less universally flattering than cat-eye
- Lacks the lifted, elongating effect of the MARC657's upswept corners
- May emphasize angular features on square faces
- Less distinctive branding on temples



