Saint Laurent SL872 ERIN Rectangle Sunglasses
Narrow Rectangular Sunglasses with Sharp Saint Laurent Attitude
The Saint Laurent SL 872 Erin strips the rectangular silhouette down to its sharpest and most controlled form. Narrow, elongated, and close-fitting, the frame carries the unmistakable Saint Laurent balance between minimalism and attitude.
Designed with slim proportions and clean acetate lines, the silhouette sharpens the expression naturally without relying on oversized volume or decorative detailing. The effect feels sleek and highly disciplined, but never rigid.
There’s an instinctive confidence in the way the frame sits on the face — polished without feeling overly polished, sharp without appearing aggressive. The elongated proportions create a stronger fashion presence while maintaining the restraint that defines Saint Laurent eyewear.
Crafted in Italy from premium acetate, the SL 872 Erin features a hand-polished lacquered finish that enhances the depth and precision of the silhouette. Slim temples with subtle Saint Laurent detailing preserve the purity of the design and keep the focus on proportion, structure, and finish.
The dark tinted lenses provide full UVA and UVB protection while reinforcing the cooler monochromatic mood of the frame. Combined with the narrow silhouette, they create a composed and slightly distant visual character that feels especially strong in darker colourways.
What distinguishes the SL 872 Erin is its restraint. The frame creates impact quietly — through proportion, sharpness, and the confidence of simplicity carried perfectly.
Ideal for:
- narrow rectangular styling
- monochrome wardrobes
- fashion-forward everyday sunglasses
- wearers looking for slim Saint Laurent silhouettes with sharper proportions
The overall effect feels sleek, nocturnal, and unmistakably Saint Laurent.
SAINT LAURENT — sharp simplicity with attitude underneath.
| Lens | 52 mm |
| Bridge | 16 mm |
| Temple | 140 mm |
| Material | Acetate |
Size and Fit
I understand the importance of a proper fitting frame. Not every frame fits every face, which is why we have a wide selection of frame sizes to choose from.
There are no rules – just guidelines we suggest to help you find frames that not only look great but fit perfectly.
HOW WE SEE YOU
Size definitely matters. We determine size by the width of your face. We offer multiple sizes so that you can find the right frame for your face.
If you already wear glasses, we recommend looking at your current pair as a size reference. If you still have doubt we are here to help you with professional advice.
BRIDGE – INTERNATIONAL OR ALTERNATIVE/ASIAN FITTING
Acetate nose pads: Made from Italian or Japanese acetate. Comfortable, classic fit. Recommended for those who prefer the look of acetate.
Metal nose pads: Made from silicone or ceramic. Soft, flexible, anti-allergic. Recommended for those needing additional support for less prominent nose bridges or more prominent cheekbones.
FIND YOUR FACE SHAPE
Oval
Balanced and slightly narrow, the oval face is a canvas for experimentation. Almost any silhouette will look good on you. Luxury lies in the choice.
Heart
Wide forehead, high cheekbones and a narrow jawline. This shape is expressive and romantic. Choose a sharp-edged or gently curved cat-eye shape or a balanced aviator shape that softens the contrast and emphasizes the proportions.
Square
A strong jawline, higher forehead, and symmetrical brow line characterize this sculptural face. Choose rounded or elliptical frames to soften the angularity and enhance natural strength with graceful restraint.
Rectangle
Long and slender, with delicate lines. Here, it is worth choosing frames that give width and dimension to create harmony. Oversized or deep-set profiles bring visual balance to the more elongated shape.
Triangle
Defined by a more pronounced jawline, a finer forehead, and an elegant contrast between cheekbones. Choose round or square frames with sharp lines that harmoniously balance the proportions.
Round
A full face and delicate contours radiate warmth and symmetry. In contrast, square frames elongate and define the face.
There are no rules – just guidelines. Explore, get inspired and choose frames that make you feel confident, happy and most importantly, yourself.
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