Frequently Asked Questions
Can I get prescription lenses in the Saint Laurent SL 474 sunglasses?
What face shapes work best with the SL 474 square frame?
Do Saint Laurent SL 474 sunglasses come with UV protection?
How should I clean and care for acetate sunglasses?
What's included with the Saint Laurent SL 474 sunglasses?
How does the SL 474 fit compared to other Saint Laurent sunglasses?
Compare With Similar Frames
How the Saint Laurent Classic SL 474 Sunglasses stacks up against the closest alternatives we carry.
- Lower price point ($186.78–$233.18 vs $248.18–$255.05)
- Similar square acetate construction and Saint Laurent design language
- Prescription-ready with full-rim durability
Read the full comparison
Saint Laurent SL 474 vs SL 318: Which Square Frame Is Right for You?
Both the SL 474 and SL 318 come from Saint Laurent's Classic collection and share the brand's signature square acetate aesthetic. The key difference is in the details and price. The SL 474 features distinctive metal corner accents and a more architectural, oversized silhouette at $248–$255, while the SL 318 offers a similar square shape at a more accessible $186–$233 price point.
If you want the boldest statement and appreciate the refined metal detailing, the SL 474 delivers that extra design edge. The oversized 56mm lens width provides excellent coverage and a modern, confident look. However, if you prefer a classic square frame without the premium price and don't need the corner accents, the SL 318 gives you authentic Saint Laurent style and the same prescription-ready versatility for less.
Both frames are made in Italy from quality acetate, offer 100% UV protection, and work well for oval, round, and heart-shaped faces. Your choice comes down to whether the SL 474's unique architectural details and larger proportions justify the price difference for your personal style.
At a Glance
Saint Laurent Classic SL 318 Sunglasses
Pros:
- Lower price point ($186.78–$233.18 vs $248.18–$255.05)
- Similar square acetate construction and Saint Laurent design language
- Prescription-ready with full-rim durability
- Part of the same Classic collection with comparable styling
Cons:
- May lack the distinctive corner metal details of the SL 474
- Different sizing may not offer the same oversized coverage
- Less bold statement compared to the SL 474's architectural lines



