Michael Kors · Authorised Dealer
Michael Kors MK2170U 390818 Black/dark Tortoise Square Sunglasses
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Not in the boutique right now. Message us and we'll check availability with the brand and reply on WhatsApp within one working day.
The Michael Kors MK2170U in colour 390818 comes in black/dark tortoise, a injected plastic square frame with a shiny finish. The temples are black/dark tortoise. Browse the full Michael Kors sunglasses range or see more square sunglasses.
Who the MK2170U suits
This is a small frame, suited to narrower faces. The bridge is a standard design. The bridge is a universal fit. Michael Kors lists this shape as suiting oval or round faces. See the full women's sunglasses range.
Lens and UV protection
Every pair arrives with genuine UV-protective lenses already fitted. These lenses carry a visible light transmission of 26.9%. Prefer a prescription pair? Message us on WhatsApp and we can talk you through options from the comfort of your home.
Size and fit
This piece measures 54mm across the lens, 17mm at the bridge and 140mm on the temple. Lens height is 47mm. Hinge to hinge, the frame measures 128mm. Compare these numbers against a pair you already own and like the fit of.
Buying from Taneja Opticals
- Authenticity - genuine Michael Kors, sourced through authorised channels.
- Prescription lenses - message us on WhatsApp for guidance from home.
- Dispatch and delivery - ships across India from Dehradun.
- 7-day exchange - on unused pieces in original packaging.
- EMI available at checkout on eligible cards.
- Try before you buy - visit any of our Dehradun boutiques for an in-person try-on.
Does it come with lenses?
Yes, with UV-protective sunglass lenses already fitted.
What size is this frame?
This piece measures 54-17-140mm (lens-bridge-temple).
Are the square sunglasses polarised?
Colour 390818 is not polarised. Message us on WhatsApp if you are looking for a polarised option in this style.
Taneja Opticals has been a trusted name in the eyewear industry since 1994. Every pair is sourced directly from the brand, straight to you.
- Title
- Michael Kors MK2170U 390818 Black/dark Tortoise Square Sunglasses
- Model no.
- MK2170U
- Frame shape
- Square
- Frame color
- Black/dark tortoise
- Frame material
- Injected Plastic
- Temple color
- Black/dark tortoise
- Lens color
- Grey / Orange
- Lens material
- Polyamide
- UV protection
- UV400
- Polarization
- No
- Style
- Women
- Suitable for
- Driving, Road use
- Size
- 54-17-140
Not sure which lens fits your prescription? Here's a quick breakdown.
The right choice if you need correction for one distance only, whether that's reading, distance, or everyday wear. Most common, most straightforward.
No prescription needed. Choose this if you just want the frame for its look, or want a blue-light filter for screen use without any correction.
One lens, seamless correction from near to far, with no visible line between zones. Ideal if you already wear progressives, or want to stop switching glasses through the day.
Delivery
Frames and sunglasses are dispatched within 1-2 business days and reach you in 3-5 business days, anywhere in India. If you've added prescription lenses, please allow 7-14 days — each lens is custom made to your prescription. Shipping is free across India, with no minimum order.
Free 7-Day Returns
Changed your mind? Frame orders can be returned or exchanged within 7 days of delivery, and return shipping is free — by courier or at either of our Dehradun boutiques. The item needs to be unused, with its original tags and packaging intact; once it passes inspection, your refund is issued. As prescription lenses are made specifically for you, orders with fitted lenses are final sale.
Payment
We've made payment flexible too — pay by UPI, credit or debit card, net-banking, EMI, or Cash on Delivery.
Lifetime Aftercare
Our relationship with you doesn't end at delivery. Visit any of our boutiques anytime for free frame alignment, screw tightening, and fit checks — the same care we've been giving for three decades. Can't make it in? Reach out to our customer support and we'll help however we can.
Customer Reviews
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Find your size
Eyewear sizes are three numbers — lens width, bridge and temple — usually printed inside the temple arm of your current glasses.
- 1Take a pair of glasses that already fit you well.
- 2Look inside the temple arm for numbers like 52□18-140 — that's lens width, bridge, temple.
- 3Match the lens width below, or pick the frame closest to yours.
| Fit | Lens width | Best for |
|---|---|---|
| Narrow | ≤ 48 mm | Slim / smaller faces |
| Medium | 49–53 mm | Most faces |
| Wide | ≥ 54 mm | Broader faces |
| SPH | CYL | Axis | ADD | |
|---|---|---|---|---|
| R | ||||
| L |