Description
Description
The Ray-Ban RB3750 is a unisex square sunglass with a full-rim metal front and propionate temples, finished with adjustable nosepads. Part of Ray-Ban's Core theme, it is offered in four frame colours and two lens widths, giving you a genuinely practical choice of size as well as finish.
Frame design and materials
The RB3750 is built around a square full-rim front in metal, paired with temples in propionate; these materials describe the front and temples rather than every component of the frame. Adjustable nosepads let you fine-tune how the frame sits on your nose, which is a genuine advantage of a metal bridge over fixed moulded pads, and they can be repositioned if the frame needs rebalancing over time.
Sizes, measurements and fit
You can choose between two lens widths: 59mm and 62mm, with each colour offered in both sizes. The listed measurements for the frame are a 59mm lens width, 42mm lens height, 18mm bridge and 145mm temple length, and these figures reflect one size rather than every option, so treat them as a starting point rather than a fixed rule.
When comparing, remember that bridge width, temple length and lens dimensions are three separate measurements, and none of them alone tells you how the frame will sit. A practical check is to measure the lens height and overall diagonal of a pair you already wear comfortably and compare those with the equivalent points on this frame. If you would like a second opinion before ordering, our team is happy to help you compare the measurements.
Colours and lens options
Four frame finishes are available: Black, Gunmetal, Gunmetal (004/B1) - Dark Grey, and Copper. When choosing, check the colour and lens combination you have selected to confirm the exact lens supplied with that option, as lens details can differ between colourways. Choose from the options shown, as availability of individual combinations may vary.
Prescription lenses and delivery
Eligible prescription sun lenses are available for this frame as an optional add-on rather than the standard lenses supplied with it, so there is no need to settle for plain tinted lenses if you wear a correction. Standard non-prescription frames are delivered within 5–8 business days; prescription orders can take a few additional business days while the lenses are made and fitted.
Product Specifications
Product Specifications
| Model Code: | RB3750 |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056262246672 |
| Gender: | Unisex |
| Theme: | Core |
| Suits These Face Shapes: | Round Face, Oval Face, Long Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Square |
| Front Material: | Metal |
| Frame Front Colour: | Black |
| Front Colour (detailed): | Black |
| Frame Temple Material: | Propionate |
Lens Specifications
Lens Specifications
| Lens Color: | G-15 Green |
| Lens Material: | Crystal |
| Lens Base Curve: | Base 6 |
Size & Fit Details
Size & Fit Details
| Lens Width: | 59 MM |
| Lens Height: | 42 MM |
| Bridge Size: | 18 MM |
| Temple Length: | 145 MM |
| Size Guide: | XL |
| Geofit: | Adjustable Nosepads |
Ray-Ban Packaging
Ray-Ban Packaging
*The packaging image is for reference purposes only; actual packaging may differ.
Related Collections
Related Collections
Have any questions?
Ray-Ban - RB3750 - Sunglasses
Ray-Ban
Prescription lenses are made to order — please allow a few extra business days in addition to standard delivery (5–8 business days).
Price includes VAT. Free UK delivery in 5–8 business days.
Black Friday Lens Offer · Use code at checkout
Explore Ray-Ban Authentic prescription lenses. See your total at every step.
Orders over £150: a free £10 premium designer cleaning kit is added to your bag automatically. Newsletter subscribers get one kit free with any paid order with code ARDORCARE.
While gift stocks last. Discount codes can be combined. Terms apply.Out of stock — get an email when it's back
Couldn't load pickup availability
RB3750 (Ray-Ban) 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
Description
Description
The Ray-Ban RB3750 is a unisex square sunglass with a full-rim metal front and propionate temples, finished with adjustable nosepads. Part of Ray-Ban's Core theme, it is offered in four frame colours and two lens widths, giving you a genuinely practical choice of size as well as finish.
Frame design and materials
The RB3750 is built around a square full-rim front in metal, paired with temples in propionate; these materials describe the front and temples rather than every component of the frame. Adjustable nosepads let you fine-tune how the frame sits on your nose, which is a genuine advantage of a metal bridge over fixed moulded pads, and they can be repositioned if the frame needs rebalancing over time.
Sizes, measurements and fit
You can choose between two lens widths: 59mm and 62mm, with each colour offered in both sizes. The listed measurements for the frame are a 59mm lens width, 42mm lens height, 18mm bridge and 145mm temple length, and these figures reflect one size rather than every option, so treat them as a starting point rather than a fixed rule.
When comparing, remember that bridge width, temple length and lens dimensions are three separate measurements, and none of them alone tells you how the frame will sit. A practical check is to measure the lens height and overall diagonal of a pair you already wear comfortably and compare those with the equivalent points on this frame. If you would like a second opinion before ordering, our team is happy to help you compare the measurements.
Colours and lens options
Four frame finishes are available: Black, Gunmetal, Gunmetal (004/B1) - Dark Grey, and Copper. When choosing, check the colour and lens combination you have selected to confirm the exact lens supplied with that option, as lens details can differ between colourways. Choose from the options shown, as availability of individual combinations may vary.
Prescription lenses and delivery
Eligible prescription sun lenses are available for this frame as an optional add-on rather than the standard lenses supplied with it, so there is no need to settle for plain tinted lenses if you wear a correction. Standard non-prescription frames are delivered within 5–8 business days; prescription orders can take a few additional business days while the lenses are made and fitted.
Product Specifications
Product Specifications
| Model Code: | RB3750 |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056262246672 |
| Gender: | Unisex |
| Theme: | Core |
| Suits These Face Shapes: | Round Face, Oval Face, Long Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Square |
| Front Material: | Metal |
| Frame Front Colour: | Black |
| Front Colour (detailed): | Black |
| Frame Temple Material: | Propionate |
Lens Specifications
Lens Specifications
| Lens Color: | G-15 Green |
| Lens Material: | Crystal |
| Lens Base Curve: | Base 6 |
Size & Fit Details
Size & Fit Details
| Lens Width: | 59 MM |
| Lens Height: | 42 MM |
| Bridge Size: | 18 MM |
| Temple Length: | 145 MM |
| Size Guide: | XL |
| Geofit: | Adjustable Nosepads |
Ray-Ban Packaging
Ray-Ban Packaging
*The packaging image is for reference purposes only; actual packaging may differ.
Related Collections
Related Collections
Estimated dates below are for non-prescription frames. Prescription lenses are made to order — please allow a few extra business days.
Ordered
12 Nov
Dispatched
13 Nov -
16th Nov
Delivered
19 Nov -
24 Nov
Ordered
12 Nov
Packed
13 Nov
Delivered
By 17 Nov
Need Help?
Available: MON to FRI: 10:00AM - 05:00PM
Have any questions?
Proudly UK
Based in Britain. Shipped from Britain.
We're a UK business and your eyewear ships from our UK warehouse — so it reaches you fast, without the long waits and customs delays that come with cheaper sellers shipping from the EU.
- Ships from our UK warehouseDispatched fast from within the UK — no waiting weeks on an overseas parcel.
- No EU customs delays or surprise chargesYour eyewear is already here in the UK, so there's nothing to clear and nothing extra to pay.
- UK-based supportReal people in your time zone, ready to help before and after you buy.
Loved by our customers
Rated 4.6/5 by 1,672 customers on Judge.me
“Love these shades. Great quality service throughout the purchase and speedy delivery – highly recommended.”
“So impressed with these sunglasses. The design is gorgeous – stylish, timeless and easy to pair with different outfits.”
“A little touch of luxury. Obsessed with these Tom Ford sunglasses – timeless, elegant and effortlessly chic.”
“My Gucci sunglasses arrived beautifully presented, are absolutely gorgeous and 100% genuine.”
“Superb item. Perfect condition and authentic. Well packaged. Great price.”
“Excellent fit and lens quality for the golf course, particularly in bright and sunny conditions.”
“A great addition to my collection. Great price, prompt delivery – and they are 100% genuine.”
“Great quality at an excellent price, and the service was amazing too. Will definitely buy again.”
“Fit like a glove – they grip perfectly whilst trail running and the lens prevents glare well. 10/10.”
“Amazingly cool, as you would expect from Oakley. Comfortable to wear with a stylish one-piece lens.”
“Love these frames! I had been looking at them at the airport and they are such a good price here.”
“Good price, lightning-fast dispatch, proper new stock. Delighted, thank you.”
“Quality glasses – classic frames and a great look.”
“So happy with my glasses – easy ordering, fantastic price and prompt delivery. Would definitely recommend.”
“Good glasses – using them to cycle across the US. Ardor responded immediately when I contacted them.”
“Fab item, good delivery – will order from here again.”
“Great glasses at a very competitive price and excellent communication. Top service.”
“Love these wonderful-looking sunglasses – delivered in nice, secure packaging.”
“Smart designer sunglasses. Fit well and very comfortable.”
“These photochromic glasses are a game changer for off-road biking and mixed light.”
“Love them! Great fit – love the colours and lenses.”
“Excellent service, quick and reliable. Great price too.”
“Oakleys are still the best out there, and with the price at Ardor it’s a winning combination.”
“Absolutely love my glasses – they look amazing and fit brilliantly.”
“Really nice fit, comfortable and a good price.”
“I’m so glad I bought these glasses. They are as described and I love them.”
“Very nice frame that fits very well. Great quality too.”
“Fantastic clarity and perfect prescription.”
Designer Eyewear, Done Right.
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.
Very pleased with these sunglasses. They took a little bit longer to arrive than advertised but no big deal. Packaging, price and communication were excellent plus they have a great deal of choice. I have since ordered 2 more pairs of sunglasses from them.
Fantastic sunglasses. My partner was over the moon with them. So if anyone is struggling for a present for the man in their life, I recommend these ray-ban sunglasses. They certainly won’t disappoint.
You said ten day delivery and my parcel arrived in 9 days, very happy with service, ray-ban sunglasses are excellent.
Great sunglasses my husband love them 5*
Great glasses and brilliant service
Adequate glasses for the price
Lovely pair of shades
Perfect
Very nice sun glasses.
Worth the money 😊
Great shades
Excellent product
Fantastic sunglasses
What a fantastic quality of sunglasses!!
My husband loves it. I am thinking to buy different style of Ray Ban sunglasses for myself.
Great service. Thanks.
Great buying experience
Very good quality especially for the price, I would definitely shop here again