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003 - Havana - Green
Saint Laurent SL M105/F Sunglasses
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$299.39

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Saint Laurent SL M105/F Sunglasses

002 - Black - Grey

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003 - Havana - Green 003 - Havana - Green 003 - Havana - Green 003 - Havana - Green 002 - Black - Grey 002 - Black - Grey 002 - Black - Grey
003 - Havana - Green
003 - Havana - Green
003 - Havana - Green
003 - Havana - Green
002 - Black - Grey
002 - Black - Grey
002 - Black - Grey
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Color

002 - Black - Grey

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  • Free Shipping
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  • Price Match
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  • Easy Returns
    Easy Returns
  • Licensed Opticians
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DESCRIPTION RATINGS & REVIEWS PRESCRIPTION GUIDE

The Saint Laurent SL M105/F sunglasses bring a modern edge to the classic oversized square frame. With their bold proportions and subtle cat-eye lift at the outer corners, these sunglasses balance retro glamour with contemporary cool. The full-rim design in rich recycled acetate delivers both structure and sustainability, while the signature YSL monogram logo at each hinge adds an unmistakable luxury detail.

Available in two sophisticated colorways—Havana tortoise with green lenses and black with grey gradient lenses—the SL M105/F offers generous coverage and a confident silhouette. The 55mm lens width and 20mm bridge create a comfortable fit for medium to wider faces, and the oversized square shape flatters oval, round, and heart-shaped faces particularly well.

Prescription-Ready & UV Protection

These frames are prescription-ready, so you can add single-vision, progressive, or polarized sun lenses to match your vision needs. The lenses provide 100% UVA/UVB protection, shielding your eyes from harmful rays whether you're driving, traveling, or spending the day outdoors. The full-rim acetate construction supports a wide range of prescription strengths and lens customizations.

Recycled Acetate Construction

Saint Laurent's use of recycled acetate reflects a growing commitment to more sustainable luxury. Recycled acetate is produced from post-industrial waste and offers the same durability, rich color depth, and hypoallergenic properties as virgin acetate—but with a lower environmental footprint. The material is lightweight, comfortable for all-day wear, and holds its shape beautifully over time.

Measuring 55-20-150mm (lens width, bridge, temple length), the SL M105/F strikes a balance between statement-making presence and wearable comfort. The single-bridge design and smooth temple lines keep the look clean and refined, while the YSL branding ensures instant recognition. Whether paired with tailored separates or casual weekend wear, these sunglasses add a polished finishing touch.

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Frequently Asked Questions

Are the Saint Laurent SL M105/F sunglasses prescription-ready?

Yes, the SL M105/F frames are prescription-ready and can accommodate single-vision, progressive, or polarized prescription lenses. The full-rim acetate construction and adequate lens depth make them compatible with a wide range of prescription strengths, including higher prescriptions when paired with high-index lenses.

What face shapes work best with the SL M105/F oversized square frames?

The oversized square shape with subtle cat-eye lift flatters oval, round, and heart-shaped faces particularly well. The 55mm lens width and bold proportions add structure and balance to softer facial features, while the squared silhouette creates a modern, confident look.

What does recycled acetate mean, and is it as durable as regular acetate?

Recycled acetate is produced from post-industrial waste using advanced recycling technology, offering the same durability, color richness, and hypoallergenic properties as virgin acetate. It's lightweight, comfortable, and holds its shape over time while reducing environmental impact compared to traditional plastic frames.

Do the SL M105/F sunglasses provide UV protection?

Yes, the Saint Laurent SL M105/F sunglasses provide 100% UVA/UVB protection, blocking harmful rays that can contribute to long-term eye damage. This protection is standard across Saint Laurent's sunglass collection and works whether you choose non-prescription or prescription lenses.

What are the measurements of the SL M105/F sunglasses?

The Saint Laurent SL M105/F measures 55-20-150mm, meaning a 55mm lens width, 20mm bridge width, and 150mm temple length. This sizing is considered medium to large and provides generous coverage, making it ideal for those who prefer an oversized, statement-making fit.

What's included when I purchase the SL M105/F sunglasses?

Your Saint Laurent SL M105/F purchase includes the sunglasses, an authentic Saint Laurent protective case, a cleaning cloth, and manufacturer packaging. All frames are 100% authentic and sourced directly from authorized distributors.

Compare With Similar Frames

How the Saint Laurent SL M105/F Sunglasses stacks up against the closest alternatives we carry.

This product
Saint Laurent SL M105/F Sunglasses
Saint Laurent Saint Laurent SL M105/F Sunglasses $299.39
003 - Havana - Green
Saint Laurent Saint Laurent Monogram SL M94 Sunglasses $354.75
  • Similar Monogram collection aesthetic with YSL hinge logo
  • Comparable oversized square cat-eye shape
  • Prescription-ready acetate construction
View frame →
Saint Laurent Monogram SL M24/K Sunglasses
Saint Laurent Saint Laurent Monogram SL M24/K Sunglasses $278.44
  • Part of the same Monogram collection
  • Similar luxury acetate construction
  • Comparable price range
View frame →
Read the full comparison

Saint Laurent SL M105/F vs. SL M94: Choosing Your Monogram Frame

Both the SL M105/F and the SL M94 belong to Saint Laurent's prestigious Monogram collection, featuring the iconic YSL logo prominently displayed on the hinge. The key difference lies in their proportions and overall aesthetic. The SL M105/F offers a more squared, architectural silhouette with a subtle cat-eye lift, while the SL M94 leans into a more pronounced cat-eye shape with softer curves.

If you prefer bold, geometric lines and a modern oversized square look, the SL M105/F is your frame. Its 55mm lens width and recycled acetate construction deliver confident coverage with sustainable credentials. The squared shape adds structure to round or oval faces and creates a strong, fashion-forward statement.

The SL M94, on the other hand, offers a more classically feminine cat-eye silhouette that may appeal to those seeking vintage-inspired glamour. Both frames are prescription-ready, provide 100% UV protection, and feature the same luxury acetate craftsmanship Saint Laurent is known for.

SL M105/F vs. SL M24/K: Different Styles, Same Collection

The SL M24/K offers another take on the Monogram collection's signature aesthetic. While both frames share the YSL hinge logo and premium acetate construction, the M24/K typically features different proportions and frame geometry. Check the specific measurements and try-on photos to determine which shape best complements your face and personal style.

All three frames—the SL M105/F, SL M94, and SL M24/K—are prescription-ready, making them versatile choices for both fashion and function. The decision comes down to your preferred frame shape, sizing, and the specific look you want to achieve. The SL M105/F stands out for its modern squared silhouette and recycled acetate construction, making it an excellent choice for those who want bold style with a more sustainable edge.

At a Glance

Saint Laurent Monogram SL M94 Sunglasses

Pros:

  • Similar Monogram collection aesthetic with YSL hinge logo
  • Comparable oversized square cat-eye shape
  • Prescription-ready acetate construction
  • Similar price point and luxury positioning

Cons:

  • May have different sizing/proportions (check measurements)
  • Different color options available
  • Slightly different lens shape and coverage

Saint Laurent Monogram SL M24/K Sunglasses

Pros:

  • Part of the same Monogram collection
  • Similar luxury acetate construction
  • Comparable price range
  • YSL signature branding

Cons:

  • Different frame shape and proportions
  • May offer different fit characteristics
  • Different lens coverage and style

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