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Saint Laurent - SL M157 - Sunglasses

✓ Authorised UK stockist Rated 4.6★ by 1769 customers

Saint Laurent

Regular price £314.20
Regular price £523.67 Sale price £314.20
Save £209.47
Hot Deal Sold out
Free UK delivery 5–8 business days

Prescription lenses are made to order — please allow a few extra business days in addition to standard delivery (5–8 business days).

Taxes included. Shipping calculated at checkout.

Price includes VAT. Free UK delivery in 5–8 business days.

Colour: Black
Size: 47 MM
How to choose

Lens width is the width of one lens, in millimetres. Match the three numbers printed inside the arm of your current glasses to find your size.

Availability is shown per colour — sizes crossed out are sold out in the colour you've picked, so they can't be selected.

Lens width diagram
Lens Size:
47 MM
Bridge size diagram
Bridge Size:
23 MM
Temple length diagram
Temple length:
140 MM
Quantity
Buying with prescription lenses? Pick your frame now — lens options come next. Have your prescription details handy, or simply choose Email later at the lens step. Lens prices are shown before you commit; nothing is charged until you confirm.

Black Friday Lens Offer · Use code at checkout

30% or more off RRPon selected prescription lenses+ extra 10% with code LENS10

Prescription, non-prescription or frame only. See your total at every step.

ARDOR
Your prescription is checked before your lenses are made.

Selections continue to the next step automatically. Use Back or Edit to change a choice.

Running total
Prices include VAT. Delivery calculated at checkout.

Standard non-prescription lenses included. Lens colour and features are as described for your selected option. Need vision correction? Choose the prescription option above.

Out of stock — get an email when it's back

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14-Day Returns 14-day frame returns; custom prescription lenses are non-refundable. Return policy
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SL M157 (Saint Laurent) is selling:
Fast! Last few pairs left of these 100% original designer eyewear. Buy Now Before the Deal Ends Forever!

100% genuine, supplied by authorised distributors. 14-day returns and a 2-year warranty on every pair.

  • Free UK Delivery
  • 14-Day Returns
  • 2-Year Warranty
Stock Level: Only a few left!

Description

The Saint Laurent SL M157 sunglasses come from the Monogram M line, recognised by the medium YSL monogram hinge at the temple. Made in Italy and designed as a unisex, easy-to-wear large rectangular shape, the frame is offered in one 47mm size and a choice of four acetate finishes.

Frame design and materials

The SL M157 is an acetate frame with recycled acetate used for both the front and the temples, giving the four colourways a consistent finish through the design. The defining detail is the medium YSL monogram hinge, the signature of the Monogram M carry-over line, set where the temples meet the front.

The fitted lenses are made from bio nylon, and each pair is made in Italy.

Size and fit

This model comes in a single 47mm size, with a listed lens width of 47mm, a lens height of 39.40mm and a lens diagonal of 51.90mm for that size. Bridge width and temple length are separate measurements, so a comfortable fit depends on all three dimensions together rather than lens width alone.

To judge the shape against glasses you already wear, measure the lens height and diagonal on your existing pair and compare like with like; those two figures describe the overall lens area, not the bridge or arm length.

Colours and lenses

Four finishes are available: solid Black, two Havana variations coded 767 and 781, and Brown. Each pairs with its own lens tint from the range supplied by Saint Laurent: black, grey or green bio nylon. Havana describes the mottled tortoise-style acetate pattern rather than a uniform colour, and the two codes indicate distinct takes on that finish, so it is worth viewing each option before choosing.

Prescription lenses and delivery

Standard delivery for non-prescription frames takes 5–8 business days. Eligible prescription sun lenses can be added to this model as an optional extra rather than the standard fitting, and our team can advise on the choices available; prescription orders need a few additional business days while the lenses are made and fitted.

Product Specifications

Model Code: SL M157
Brand: Saint Laurent
Product Type: Sunglasses
Barcode 889652651750
Gender: Women

Frame Specifications

Front Material: Recycled Acetate
Frame Front Colour: Black
Front Colour (detailed): Black
Frame Temple Material: Recycled Acetate

Lens Specifications

Lens Material: Bio Nylon
Lens Base Curve: S04

Size & Fit Details

Lens Width: 47 MM
Lens Height: 39.40 MM
Bridge Size: 23 MM
Temple Length: 140 MM

Saint Laurent Packaging

Saint Laurent Packaging

*The packaging image is for reference purposes only; actual packaging may differ.

Related Collections

Estimated dates below are for non-prescription frames. Prescription lenses are made to order — please allow a few extra business days.

Order placed Ordered 13 Nov
Order prepared Dispatched 16 Nov - 17th Nov
Out for delivery Delivered 20 Nov - 25 Nov
Order placed Ordered 13 Nov
Order prepared Packed 16 Nov
Delivered within 48 hours Delivered By 18 Nov

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Pair it with Carl Zeiss or Essilor prescription lenses, fitted in-house by qualified opticians — with anti-reflective, blue-light, photochromic or polarized upgrades to suit how you wear them.

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