Saint Laurent SL M171/F Recycled Acetate Square Sunglasses

Saint Laurent SL M171/F Recycled Acetate Square Sunglasses - 1

SL M171/F Recycled Acetate Square Sunglasses

Name: SL M171/F Recycled Acetate Square Sunglasses
Brand: Saint Laurent
SKU: sku168370149
Price: 520.00 USD
Availability: InStock

Saint Laurent

$520.00

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Product Insights & Style Tips

Saint Laurent SL M171/F square sunglasses ride that city-luxe vibe: glossy, confident, and a touch architectural. Set on shiny recycled acetate, the frames catch the light with a clean, glassy finish. The square silhouette stays modern and graphic, while solid-colored nylon lenses deliver crisp, uniform shade. A saddle nose bridge grounds the line, and the goldtone Cassandre logo at the temples nods to the house’s iconic branding. Made in Japan, they feel finely calibrated and ready to elevate both tailored looks and off-duty moments.

These specs sit comfortably on the nose, with a balanced weight that stays put through the day. The saddle bridge and structured frame offer a secure, flattering fit that suits a range of face shapes, while UVA/UVB protection keeps sunlight in check without dulling the view. Lightweight and durable, they layer over knitwear, blazers, or leather without clashing, and the square profile adds a graphic counterpoint to softer silhouettes or bold prints alike.

Saint Laurent’s Cassandre-logo detail and the recycled-acetate construction anchor the look in archival glamour meeting contemporary sustainability. Style notes: pair with a crisp shirt and denim for a Paris-to-New York street silhouette, or with a sleek monochrome dress to let the glasses do the talking.

Materials / Fabrication

Square sunglasses on shiny acetate frames
Solid-colored nylon lenses with UVA/UVB protection
Eye/bridge/temple (mm): 57 / 17 / 145
Goldtone Cassandre logo at temples
Made in Japan

Recommended Care

Wipe lenses with a microfiber cloth; use a lens cleaner or mild soap and water if needed.
Store in a protective case when not in use to prevent scratches and bending.
Avoid contact with harsh chemicals, solvents, and extreme heat that can damage acetate and coatings.
Avoid placing sunglasses lens-down to prevent scratches.

Lookbooks

Saint Laurent Fall 2026 Collection Highlights Tailoring and Jackets

Saint Laurent Fall 2026 builds a collection through tuxedo tailoring, lace dresses, and structured silhouettes. Presented in Paris, the lineup revisits the house’s signature suit while expanding into dresses and outerwear shaped by cut and material. The tuxedo remains central to the collection, marking sixty years of its place within the house. Jackets are cut with elongated lines and defined shoulders, paired with trousers that follow a clean, extended silhouette. Daywear versions appear alongside evening pieces, with suits rendered in pinstripe fabrics and worn with open necklines. This approach expands the tuxedo into a broader wardrobe. The focus on cut and proportion keeps the tailoring consistent across the lineup.

Saint Laurent Winter 2026 Menswear Draws on James Baldwin Reference

Anthony Vaccarello’s Saint Laurent Winter 2026 collection looks to James Baldwin’s Giovanni’s Room, and the reference matters because it brings the tension of intimacy into a house that has always understood seduction as structure. The collection reads like a sequence of decisions made in the hours before the city fully starts, when you choose what to keep close and what to show. That is where Saint Laurent thrives, in the line between private and public, where a jacket can feel like protection and invitation at the same time. Vaccarello keeps the message inside the clothes instead of props, and the storytelling lands through repetition, the same codes returned with slight shifts, double breasted suiting, a long coat that closes the body off, a neckline opened just enough to feel personal.

Saint Laurent Rive Droite Brings Ski Style to Snowy Peaks

Transposed from the Paris boutique to snowy terrain, Saint Laurent Rive Droite’s Snow Edition capsule reshapes ski wardrobe vernacular around a monochrome axis. The ready-to-wear pieces fold the house’s signature chic into cold weather armor with turtleneck knitwear, tailored ski trousers, robust down jackets, and full snow suits that read as functional but hardly expected in such sleek silhouettes. Furry ski boots in black and Neve boots in beige or black bring a tactile contrast against technical fabrics, anchoring the range in a play between utility and considered style. The imagery and campaign, lensed by Henrik Purienne in a remote ski cabin, cast the clothes in a world that feels both intimate and deliberately curated for the slopes.

About Saint Laurent

Saint Laurent is an iconic French luxury fashion house that was founded by Yves Saint Laurent and his partner, Pierre Bergé in 1961. Saint Laurent is considered one of the world’s most prominent fashion houses, known for its modern and iconic pieces such as its tuxedo jackets and LBD for women. Shop the latest collection from Saint Laurent, ranging in dresses, shirts, pants, blazers, shoes and handbags.