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Product Specifications
Product Specifications
| Model Code: | Ray-Ban RB4451 |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056262415603 |
| Gender: | Unisex |
| Theme: | Core |
| Suits These Face Shapes: | Round Face, Square Face, Oval Face, Heart Face, Diamond Face, Long Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Irregular |
| Front Material: | Nylon |
| Frame Front Colour: | Black |
| Front Colour (detailed): | Black |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | Dark Grey |
| Lens Material: | Crystal |
| Lens Base Curve: | Base 4.25 |
Size & Fit Details
Size & Fit Details
| Lens Width: | 50 MM |
| Lens Height: | 44 MM |
| Bridge Size: | 20 MM |
| Temple Length: | 145 MM |
| Size Guide: | L |
| Geofit: | Adjustable Nosepads |
Related Collections
Related Collections
Available In These Collections:
- Best Sellers
- Black Colour Sunglasses
- Designer Eyewear Under £150
- Everything
- Irregular Shape Sunglasses
- Large Size Sunglasses
- Large Sunglasses For Men
- Large Sunglasses For Women
- Men Diamond Face Sunglasses
- Men Heart Face Sunglasses
- Men Long Face Sunglasses
- Men Oval Face Sunglasses
- Men Round Face Sunglasses
- Men Square Face Sunglasses
- Men Sunglasses
- New Arrivals
- Oversized Sunglasses For Men
- Oversized Sunglasses For Women
- Oversized Sunglasses XXL Size
- Polarized Sunglasses
- Prescription Sunglasses
- Ray Ban Men Sunglasses
- Ray Ban Prescription Sunglasses
- Ray Ban Unisex Sunglasses
- Ray Ban Women Sunglasses
- Ray-Ban Sunglasses
- Sale
- Sunglasses
- Sunglasses by Brand
- Transparent Colour Sunglasses
- Unisex Sunglasses
- Women Diamond Face Sunglasses
- Women Heart Face Sunglasses
- Women Long Face Sunglasses
- Women Oval Face Sunglasses
- Women Round Face Sunglasses
- Women Square Face Sunglasses
- Women Sunglasses
- £100 - £250 Sunglasses
Brand: Ray-Ban
Brand: Ray-Ban
Ray-Ban is an iconic eyewear brand known for its timeless designs and superior quality. Founded in 1937, the brand gained popularity with its Aviator and Wayfarer models, which remain style staples to this day. Ray-Ban combines classic silhouettes with modern innovations, offering both optical frames and sunglasses that cater to diverse tastes.
Known for its durability and functionality, Ray-Ban uses advanced lens technology to ensure optimal clarity and UV protection. Whether you’re looking for a classic, retro, or contemporary style, Ray-Ban continues to define eyewear excellence, making it a favorite across generations.
Ray-Ban Packaging
Ray-Ban Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
Description
Description
Introducing the Ray-Ban sunglasses RB4451, a unisex, full-rim silhouette that elevates everyday wear into a refined affair. This frame pairs a feather-light nylon front with durable metal temples, delivering enduring comfort without compromising on presence. Its irregular shape and timeless lines resonate with those who seek a versatile statement piece for both city streets and boardroom corridors. As part of designer eyewear, this model embodies the unmistakable confidence of Ray-Ban while remaining attainable through Ardor Eyewear.
Every detail speaks to craftsmanship: a nylon front for flexibility and resilience, a crystal lens material for clarity, and a respectful base 4.25 lens geometry that flatters myriad face shapes. The RB4451 features a 50mm eye size, a 20mm bridge, and 145mm temple arms, with adjustable Geofit nosepads to fine-tune the fit. That combination translates to all-day comfort, even after long meetings or late-dinner outings.
Available in a refined palette of colorways—Black, Transparent Beige, Transparent Blue, Transparent Grey, Transparent Orange, and specialty variants such as Black (630631) - Green, Black (630658) - Green Polarized, and Black (601/B1) - Dark Grey—this RB4451 makes it easy to express every mood. Choose a 50mm lens width for a classic look or a 53mm option for a bolder silhouette, depending on your preference.
Designed for prescription-ready customization, the RB4451 can be tailored to your optical needs while preserving its premium build. The understated elegance of the nylon front and metal temples ensures a secure fit with or without lenses, making it an ideal choice for professionals who value precision, clarity, and style.
From Ardor Eyewear’s UK boutique, you can trust genuine Ray-Ban craftsmanship, full manufacturer packaging, and expert service. With easy online ordering, virtual try-ons, fast delivery, and transparent tracking, your luxury eyewear experience is seamless—whether you’re upgrading your sunglasses or seeking the perfect daily frames.
Ray-Ban RB4451
Ray-Ban RB4451
Ray-Ban
Lens Color: Dark Grey
Frame Front Colour: Black
Model Name:
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Ray-Ban RB4451 (Ray-Ban) is selling:
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- 14 Days Return
- 2 Year Warranty
Stock Level: Only a few left!
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Product Specifications
Product Specifications
| Model Code: | Ray-Ban RB4451 |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056262415603 |
| Gender: | Unisex |
| Theme: | Core |
| Suits These Face Shapes: | Round Face, Square Face, Oval Face, Heart Face, Diamond Face, Long Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Irregular |
| Front Material: | Nylon |
| Frame Front Colour: | Black |
| Front Colour (detailed): | Black |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | Dark Grey |
| Lens Material: | Crystal |
| Lens Base Curve: | Base 4.25 |
Size & Fit Details
Size & Fit Details
| Lens Width: | 50 MM |
| Lens Height: | 44 MM |
| Bridge Size: | 20 MM |
| Temple Length: | 145 MM |
| Size Guide: | L |
| Geofit: | Adjustable Nosepads |
Related Collections
Related Collections
Available In These Collections:
- Best Sellers
- Black Colour Sunglasses
- Designer Eyewear Under £150
- Everything
- Irregular Shape Sunglasses
- Large Size Sunglasses
- Large Sunglasses For Men
- Large Sunglasses For Women
- Men Diamond Face Sunglasses
- Men Heart Face Sunglasses
- Men Long Face Sunglasses
- Men Oval Face Sunglasses
- Men Round Face Sunglasses
- Men Square Face Sunglasses
- Men Sunglasses
- New Arrivals
- Oversized Sunglasses For Men
- Oversized Sunglasses For Women
- Oversized Sunglasses XXL Size
- Polarized Sunglasses
- Prescription Sunglasses
- Ray Ban Men Sunglasses
- Ray Ban Prescription Sunglasses
- Ray Ban Unisex Sunglasses
- Ray Ban Women Sunglasses
- Ray-Ban Sunglasses
- Sale
- Sunglasses
- Sunglasses by Brand
- Transparent Colour Sunglasses
- Unisex Sunglasses
- Women Diamond Face Sunglasses
- Women Heart Face Sunglasses
- Women Long Face Sunglasses
- Women Oval Face Sunglasses
- Women Round Face Sunglasses
- Women Square Face Sunglasses
- Women Sunglasses
- £100 - £250 Sunglasses
Brand: Ray-Ban
Brand: Ray-Ban
Ray-Ban is an iconic eyewear brand known for its timeless designs and superior quality. Founded in 1937, the brand gained popularity with its Aviator and Wayfarer models, which remain style staples to this day. Ray-Ban combines classic silhouettes with modern innovations, offering both optical frames and sunglasses that cater to diverse tastes.
Known for its durability and functionality, Ray-Ban uses advanced lens technology to ensure optimal clarity and UV protection. Whether you’re looking for a classic, retro, or contemporary style, Ray-Ban continues to define eyewear excellence, making it a favorite across generations.
Ray-Ban Packaging
Ray-Ban Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
Description
Description
Introducing the Ray-Ban sunglasses RB4451, a unisex, full-rim silhouette that elevates everyday wear into a refined affair. This frame pairs a feather-light nylon front with durable metal temples, delivering enduring comfort without compromising on presence. Its irregular shape and timeless lines resonate with those who seek a versatile statement piece for both city streets and boardroom corridors. As part of designer eyewear, this model embodies the unmistakable confidence of Ray-Ban while remaining attainable through Ardor Eyewear.
Every detail speaks to craftsmanship: a nylon front for flexibility and resilience, a crystal lens material for clarity, and a respectful base 4.25 lens geometry that flatters myriad face shapes. The RB4451 features a 50mm eye size, a 20mm bridge, and 145mm temple arms, with adjustable Geofit nosepads to fine-tune the fit. That combination translates to all-day comfort, even after long meetings or late-dinner outings.
Available in a refined palette of colorways—Black, Transparent Beige, Transparent Blue, Transparent Grey, Transparent Orange, and specialty variants such as Black (630631) - Green, Black (630658) - Green Polarized, and Black (601/B1) - Dark Grey—this RB4451 makes it easy to express every mood. Choose a 50mm lens width for a classic look or a 53mm option for a bolder silhouette, depending on your preference.
Designed for prescription-ready customization, the RB4451 can be tailored to your optical needs while preserving its premium build. The understated elegance of the nylon front and metal temples ensures a secure fit with or without lenses, making it an ideal choice for professionals who value precision, clarity, and style.
From Ardor Eyewear’s UK boutique, you can trust genuine Ray-Ban craftsmanship, full manufacturer packaging, and expert service. With easy online ordering, virtual try-ons, fast delivery, and transparent tracking, your luxury eyewear experience is seamless—whether you’re upgrading your sunglasses or seeking the perfect daily frames.
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from 293 reviewsFantastic
The bollocks
Brilliant ⭐ ⭐️⭐️⭐️⭐️
Really pleased with these fab glasses.
Great price, good delivery and product exactly described. Will be buying feon ardor again!
👍🏻
Lovely. Shipment was a little bit late but the service and item is awesome.
Perfect birthday gift for my guy 😍
Fantastic Ray Ban Chromance sunglasses at the best price I could find.
Excellent service and would definitely recommend Ardor Eyewear
all I can say you get what you paid for the Oakley I got high-quality fantastic fit and were delivered on time. Thanks very much. Can definitely recommend this company.
Great sunglasses. Excellent customer service.
Thanks for speedy replacement.
Great company to buy from
Great glasses perfect fit
Super fast delivery, competitive prices, you can’t go wrong
Super fast delivery. Best price I found for originals. Love these shades! With thanks
What customers think about the store
This eyewear store offers authentic designer sunglasses and glasses at competitive prices, significantly cheaper than high street retailers. Customers praise excellent product quality, great customer service, and effective communication. While delivery can tak... This eyewear store offers authentic designer sunglasses and glasses at competitive prices, significantly cheaper than high street retailers. Customers praise excellent product quality, great customer service, and effective communication. While delivery can take up to 10 working days, the store keeps customers well-informed. Products arrive well-packaged with proper branding from brands like Ray-Ban, Oakley, and Prada.
Read moreAI-generated from customer reviews.
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Why Choose Ardor Eyewear?
At Ardor Eyewear, we believe that choosing the right eyewear is about more than just vision, it’s about confidence, comfort, and style.
More Than Shade — It’s a Statement
At Ardor Eyewear, we handpick designer sunglasses & glasses that blend fashion, function, and flawless craftsmanship.
From Gucci and Tom Ford to Oakley and Ray-Ban, every frame in our collection delivers unmatched style with 100% UV protection, polarized clarity, and luxury comfort built for everyday wear.
Find the Perfect Frame for Your Face
Finding sunglasses & glasses that truly suit you has never been easier.
With our Shop by Face collection, you can explore frames specially selected for different face shapes — from round and oval to square and heart-shaped.
Our experts have handpicked each design to ensure balance, proportion, and effortless style, so you can shop confidently knowing what fits you best.
Speak to a Certified Optician
Got questions about eye care? We’re here to help.For guidance you can trust, ask our in-house opticians.
Frequently Asked Questions
How Do I Order Multiple Pairs Of Glasses With Different Prescriptions?
Ordering multiple pairs of glasses with different prescriptions is very easy. After you have filled out all your prescription information, simply click “CONTINUE SHOPPING” to continue with the checkout process.
You will then be redirected to the main page where you can choose another pair and insert a different prescription. You can check your cart at any time by clicking on the cart icon.
Are your products authentic?
Yes, all products at Ardor Eyewear are 100% authentic. We source directly from authorized distributors and trusted suppliers, so you can shop with confidence knowing you're receiving genuine branded eyewear.
Do you offer prescription lenses?
Absolutely! We provide prescription lenses tailored to your needs, including single vision, bifocals, and progressive lenses. Simply upload your prescription during checkout or email it to us at info@ardoreyewear.co.uk
How do I determine the right size for frames?
Choosing the perfect size is simple with Ardor Eyewear! Check the frame size printed on your current glasses, or use our online frame size guide to find the ideal fit for your face shape and dimensions.
Do you offer free shipping?
Yes, we offer free shipping across the UK on all orders.
Can I return or exchange my purchase?
We want you to love your new eyewear! If you're not satisfied, we offer hassle-free returns or exchanges within 14 days, provided the items are in their original condition. Visit our Returns & Exchanges page for more details.
Do you have a warranty on your products?
Yes, all our eyewear comes with a 2 years manufacturer's warranty covering defects in materials and workmanship. Terms and conditions apply.
Can I track my order?
Yes, once your order has been dispatched, you’ll receive a tracking number via email or SMS, allowing you to monitor your delivery every step of the way.
Can I customize my eyewear?
Yes, we offer customization options such as lens coatings, tints, and more. Let us know your preferences, and we’ll ensure your eyewear meets your exact needs.
Where is Ardor Eyewear based?
Our headquarters are located in derby, and we proudly serve customers across the UK.