Description
Description
Introducing the Michael Kors MK4172U Istria, a round, full‑rim silhouette that embodies modern luxury. The injected front in classic Black (also available in elegant Dark Tortoise) brings a flawless balance of refinement and ease. With a refined 51mm lens width and a comfortable bridge of 16mm, this frame is sized for a secure, all‑day fit. The round frame shape subtly softens angles while remaining distinctly designer, and the 140mm temple length with metal temples ensures lasting wearability.
Crafted with an injected front for a lightweight, contemporary feel and contrasting metal temples, MK4172U marries modern engineering with timeless appeal. The design benefits from Geofit Universal Fit, ensuring comfort across a range of face shapes and sizes. The frame’s 51mm lens width and 44mm lens height create a balanced profile that reads impeccably from boardroom to weekend retreat, while the unisex, responsive fit adapts to daily life.
Prescription‑ready by Ardor Eyewear UK: you can buy the frame only or opt for prescription lenses—our in‑house team will hand‑finish the lenses to your specs and ship within 8–12 days. This seamless service reflects Ardor’s commitment to authentic designer eyewear at value prices, with official manufacturer packaging and a trustworthy purchasing journey.
Face shape guidance: Round frames like MK4172U flatter oval faces and can balance square or heart-shaped features by smoothing angles. If you wear this style with confidence, pair it with a modern, urban aesthetic—polished tailoring or a sleek city‑ready casual look. The Dark Tortoise and Black hues pair beautifully with monochrome wardrobes or rich textures, making it a versatile luxury staple.
Discover the luxury of genuine designer eyewear with Ardor Eyewear. As an official stockist of brands like Michael Kors, Ray‑Ban, Oakley and Gucci, we guarantee authenticity, transparent pricing, and premium service—from virtual try‑ons to easy returns and fast delivery. Elevate your everyday moments with the MK4172U Istria, your gateway to confident, uncompromised style.
Product Specifications
Product Specifications
| Model Code: | Michael Kors MK4172U Istria |
| Brand: | Michael Kors |
| Product Type: | Eyeglasses |
| Barcode | 725125538954 |
| Gender: | Women |
| Model Name: | Istria |
| Theme: | Modern |
| Suits These Face Shapes: | Square Face, Oblong Face, Long Face, Rectangle Face, Rectangular Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Round |
| Front Material: | Injected |
| Frame Front Colour: | Tortoise |
| Front Colour (detailed): | Dark Tortoise |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | Demo Lens |
| Lens Base Curve: | Base 4 |
Size & Fit Details
Size & Fit Details
| Lens Width: | 51 MM |
| Lens Height: | 44 MM |
| Bridge Size: | 16 MM |
| Temple Length: | 140 MM |
| Size Guide: | S |
| Geofit: | Universal Fit |
Michael Kors Packaging
Michael Kors Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
Michael Kors
VAT & Shipping Included in Deal Price
Michael Kors MK4172U Istria (Michael Kors) is selling:
Fast! Last few pairs left of these 100% original designer eyewear. Buy Now Before the Deal Ends Forever!
Proudly British: Authentic eyewear, fast UK delivery, easy returns. Shop with confidence!
- Free Delivery (Save £8)
- 14 Days Return
- 2 Year Warranty
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Description
Description
Introducing the Michael Kors MK4172U Istria, a round, full‑rim silhouette that embodies modern luxury. The injected front in classic Black (also available in elegant Dark Tortoise) brings a flawless balance of refinement and ease. With a refined 51mm lens width and a comfortable bridge of 16mm, this frame is sized for a secure, all‑day fit. The round frame shape subtly softens angles while remaining distinctly designer, and the 140mm temple length with metal temples ensures lasting wearability.
Crafted with an injected front for a lightweight, contemporary feel and contrasting metal temples, MK4172U marries modern engineering with timeless appeal. The design benefits from Geofit Universal Fit, ensuring comfort across a range of face shapes and sizes. The frame’s 51mm lens width and 44mm lens height create a balanced profile that reads impeccably from boardroom to weekend retreat, while the unisex, responsive fit adapts to daily life.
Prescription‑ready by Ardor Eyewear UK: you can buy the frame only or opt for prescription lenses—our in‑house team will hand‑finish the lenses to your specs and ship within 8–12 days. This seamless service reflects Ardor’s commitment to authentic designer eyewear at value prices, with official manufacturer packaging and a trustworthy purchasing journey.
Face shape guidance: Round frames like MK4172U flatter oval faces and can balance square or heart-shaped features by smoothing angles. If you wear this style with confidence, pair it with a modern, urban aesthetic—polished tailoring or a sleek city‑ready casual look. The Dark Tortoise and Black hues pair beautifully with monochrome wardrobes or rich textures, making it a versatile luxury staple.
Discover the luxury of genuine designer eyewear with Ardor Eyewear. As an official stockist of brands like Michael Kors, Ray‑Ban, Oakley and Gucci, we guarantee authenticity, transparent pricing, and premium service—from virtual try‑ons to easy returns and fast delivery. Elevate your everyday moments with the MK4172U Istria, your gateway to confident, uncompromised style.
Product Specifications
Product Specifications
| Model Code: | Michael Kors MK4172U Istria |
| Brand: | Michael Kors |
| Product Type: | Eyeglasses |
| Barcode | 725125538954 |
| Gender: | Women |
| Model Name: | Istria |
| Theme: | Modern |
| Suits These Face Shapes: | Square Face, Oblong Face, Long Face, Rectangle Face, Rectangular Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Round |
| Front Material: | Injected |
| Frame Front Colour: | Tortoise |
| Front Colour (detailed): | Dark Tortoise |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | Demo Lens |
| Lens Base Curve: | Base 4 |
Size & Fit Details
Size & Fit Details
| Lens Width: | 51 MM |
| Lens Height: | 44 MM |
| Bridge Size: | 16 MM |
| Temple Length: | 140 MM |
| Size Guide: | S |
| Geofit: | Universal Fit |
Michael Kors Packaging
Michael Kors Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
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Authorized UK retailer of Ray-Ban, Oakley, Gucci, Tom Ford, Persol, Saint Laurent and 25+ more. Every pair guaranteed authentic, dispatched from our Derby HQ with free UK delivery, 14-day returns and a 2-year warranty — prescription orders included.
100% Authentic. Direct from authorized brand partners.
Every Ray-Ban, Oakley, Tom Ford, Gucci and Persol you'll find here is sourced through our authorized partnerships — never resellers, never grey market. Each pair arrives in its original branded case with manufacturer documentation, ready to verify on the brand's official website.
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.
Frames Picked For Your Face — Not Just Your Style
Not sure where to start? Our Shop by Face Shape collection groups frames by what genuinely flatters — round, oval, square, heart and oblong — so you're already shortlisted to what suits you.
Each frame is hand-curated by UK optical specialists who've fitted thousands of customers. Need help picking? Our face-shape guide walks you through it in under a minute — no email or signup required.
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Got questions about eye care? We’re here to help.For guidance you can trust, ask our in-house opticians.