Product Details
Color Details
Size DetailsFrequently Asked Questions
Are the Saint Laurent SL M24/K sunglasses prescription-ready?
What face shapes work best with the SL M24/K oversized square frames?
What is the YSL logo detail on the SL M24/K temples?
How durable are Saint Laurent acetate sunglasses?
What are the exact measurements of the SL M24/K frames?
Do the SL M24/K sunglasses provide UV protection?
Compare With Similar Frames
How the Saint Laurent Monogram SL M24/K Sunglasses stacks up against the closest alternatives we carry.
- Cat-eye shape offers a more feminine, vintage-inspired silhouette
- Bold YSL logo creates a strong statement piece
- 53mm lens width may fit smaller faces better than the M24/K's 55mm
- Lower price point ($186.78–$233.18) makes luxury eyewear more accessible
- Classic collection styling offers timeless, understated elegance
- Lighter branding appeals to customers who prefer subtle luxury
- New Wave collection offers more avant-garde, fashion-forward styling
- Oversized square shape similar to M24/K but with different proportions
- Named model (BETTY) adds collectible appeal
Read the full comparison
Saint Laurent SL M24/K vs Similar Oversized Frames
Choosing between Saint Laurent's oversized frames comes down to shape preference, branding style, and how you plan to wear them. The SL M24/K occupies a sweet spot in the collection: bold enough to make a statement, but versatile enough for daily wear.
SL M24/K vs SL M94: Square vs Cat-Eye
Both models belong to the Monogram collection and share the same premium acetate construction and prominent YSL temple branding. The fundamental difference is shape. The M24/K's oversized square silhouette reads as unisex and contemporary, working equally well for men and women across casual and dressed-up contexts. The M94's cat-eye shape leans more feminine and vintage-inspired, with a 53mm lens width that may suit smaller faces better than the M24/K's 55mm.
If you want maximum versatility and a truly unisex frame, the M24/K is the stronger choice. If you're drawn to retro glamour and don't mind a more overtly feminine silhouette, the M94 delivers. The M94 also commands a higher price ($354.75–$365.38), so the M24/K offers better value for a similar level of craftsmanship and branding.
SL M24/K vs SL 318: Monogram vs Classic
This comparison is about branding philosophy. The M24/K is part of the Monogram collection, which means the interlocking YSL logo is a central design element—discrete but unmistakable. The SL 318 belongs to the Classic collection, where branding takes a back seat to clean, understated lines.
The SL 318 is also significantly more affordable ($186.78–$233.18), making it an excellent entry point into Saint Laurent eyewear. However, the M24/K's oversized proportions and signature temple detail give it more presence and personality. If you're investing in Saint Laurent specifically for the brand cachet and want people to recognize it, the M24/K delivers. If you prefer quiet luxury and a lower price, the SL 318 is the smarter pick.
SL M24/K vs SL 232 BETTY: Monogram vs New Wave
Both frames offer oversized square shapes, but they speak different design languages. The M24/K is rooted in classic proportions with modern refinement—it's a frame that will look current in five years. The SL 232 BETTY, from the New Wave collection, pushes into more avant-garde territory with bolder proportions and fashion-forward details.
The BETTY carries a higher price tag ($332.03–$335.94) and a more trend-driven aesthetic. It's ideal for fashion enthusiasts who update their accessories regularly. The M24/K, by contrast, is designed for longevity—both in construction and style relevance. For most buyers, the M24/K offers better long-term value and broader wearability.
Our take: The Saint Laurent SL M24/K hits the ideal balance of statement-making design and everyday versatility. The oversized square shape is universally flattering, the YSL branding is present but not overwhelming, and the price point is competitive within the Monogram collection. It's a frame you'll reach for regularly, not just on special occasions.
At a Glance
Saint Laurent Monogram SL M94 Sunglasses
Pros:
- Cat-eye shape offers a more feminine, vintage-inspired silhouette
- Bold YSL logo creates a strong statement piece
- 53mm lens width may fit smaller faces better than the M24/K's 55mm
Cons:
- Cat-eye shape is less versatile across genders compared to the M24/K's unisex square design
- Higher price point ($354.75–$365.38 vs $278.44–$300.22)
- More fashion-forward styling may date faster than the M24/K's classic square shape
Saint Laurent Classic SL 318 Sunglasses
Pros:
- Lower price point ($186.78–$233.18) makes luxury eyewear more accessible
- Classic collection styling offers timeless, understated elegance
- Lighter branding appeals to customers who prefer subtle luxury
Cons:
- Less distinctive design may not make as strong a fashion statement
- Smaller frame size may not provide the same bold, oversized coverage
- Lacks the signature Monogram YSL temple detail that defines the M24/K
Saint Laurent New Wave SL 232 BETTY Sunglasses
Pros:
- New Wave collection offers more avant-garde, fashion-forward styling
- Oversized square shape similar to M24/K but with different proportions
- Named model (BETTY) adds collectible appeal
Cons:
- Higher price point ($332.03–$335.94) than the M24/K
- More trend-driven design may have shorter style lifespan
- New Wave aesthetic may be too bold for customers seeking versatile everyday frames