Description
Description
Introducing Ray-Ban RB3720, a pinnacle of designer sunglasses that blends iconic style with modern craftsmanship. This full‑rim frame is built in a sleek metal frame design, delivering durability without compromising comfort. The refined square silhouette suits a range of faces, with a 55mm lens width and 48mm lens height that strike the perfect balance between bold presence and wear‑all‑day ease. With adjustable Geofit nosepads, these frames sit softly on the nose and stay put from desk to commute, enhancing all‑day comfort.
Crafted for a premium experience, the Ray-Ban RB3720 uses a metal front paired with metal temples, delivering a cohesive, lightweight feel that never compromises strength. The Crystal lens material ensures clear, crisp vision with every glance, while the classic base 4.25 lens profile lends a timeless, versatile look that suits both professional and social settings.
Choose from distinctive colorways to match your personal style: Silver (003/32) - Clear/Grey, Red On Gunmetal (9263R5) - Grey, and Arista Gold. The design is thoughtfully engineered to flatter Round Face, Oval Face, Long Face, and Narrow Face shapes, making the RB3720 a versatile option for a wide range of wearers.
As the UK-based official stockist of Ray-Ban, Ardor Eyewear guarantees authenticity, full manufacturer packaging, and competitive pricing. Our expert service makes ordering seamless—plus we offer fast delivery and transparent tracking, with easy returns if your needs change. For those who wear prescription lenses, this model is compatible with prescription-ready customization through Ardor Eyewear’s licensed services.
Experience the confidence of owning designer eyewear that stands the test of time. Ray-Ban RB3720 blends iconic style with modern luxury, delivering a premium fit and enduring appeal that complements an urban, professional lifestyle.
Product Specifications
Product Specifications
| Model Code: | Ray-Ban RB3720 |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056597935708 |
| Gender: | Unisex |
| Theme: | Performance |
| Suits These Face Shapes: | Round Face, Oval Face, Long Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Square |
| Front Material: | Metal |
| Rim Type: | Full Rim |
| Frame Front Colour: | Gold |
| Front Colour (detailed): | Arista Gold |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | Green |
| Lens Material: | Crystal |
| Lens Base Curve: | Base 4.25 |
Size & Fit Details
Size & Fit Details
| Lens Width: | 55 MM |
| Lens Height: | 48 MM |
| Bridge Size: | 20 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.
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Ray-Ban RB3720
Ray-Ban
VAT & Shipping Included in Deal Price
Ray-Ban RB3720 (Ray-Ban) is selling:
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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 Ray-Ban RB3720, a pinnacle of designer sunglasses that blends iconic style with modern craftsmanship. This full‑rim frame is built in a sleek metal frame design, delivering durability without compromising comfort. The refined square silhouette suits a range of faces, with a 55mm lens width and 48mm lens height that strike the perfect balance between bold presence and wear‑all‑day ease. With adjustable Geofit nosepads, these frames sit softly on the nose and stay put from desk to commute, enhancing all‑day comfort.
Crafted for a premium experience, the Ray-Ban RB3720 uses a metal front paired with metal temples, delivering a cohesive, lightweight feel that never compromises strength. The Crystal lens material ensures clear, crisp vision with every glance, while the classic base 4.25 lens profile lends a timeless, versatile look that suits both professional and social settings.
Choose from distinctive colorways to match your personal style: Silver (003/32) - Clear/Grey, Red On Gunmetal (9263R5) - Grey, and Arista Gold. The design is thoughtfully engineered to flatter Round Face, Oval Face, Long Face, and Narrow Face shapes, making the RB3720 a versatile option for a wide range of wearers.
As the UK-based official stockist of Ray-Ban, Ardor Eyewear guarantees authenticity, full manufacturer packaging, and competitive pricing. Our expert service makes ordering seamless—plus we offer fast delivery and transparent tracking, with easy returns if your needs change. For those who wear prescription lenses, this model is compatible with prescription-ready customization through Ardor Eyewear’s licensed services.
Experience the confidence of owning designer eyewear that stands the test of time. Ray-Ban RB3720 blends iconic style with modern luxury, delivering a premium fit and enduring appeal that complements an urban, professional lifestyle.
Product Specifications
Product Specifications
| Model Code: | Ray-Ban RB3720 |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056597935708 |
| Gender: | Unisex |
| Theme: | Performance |
| Suits These Face Shapes: | Round Face, Oval Face, Long Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Square |
| Front Material: | Metal |
| Rim Type: | Full Rim |
| Frame Front Colour: | Gold |
| Front Colour (detailed): | Arista Gold |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | Green |
| Lens Material: | Crystal |
| Lens Base Curve: | Base 4.25 |
Size & Fit Details
Size & Fit Details
| Lens Width: | 55 MM |
| Lens Height: | 48 MM |
| Bridge Size: | 20 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
- All Collections
- Best Sellers
- Designer Eyewear Under 150
- Everything
- Extra Large Sunglasses For Men
- Extra Large Sunglasses for Women
- Men Sunglasses
- Photochromic Sunglasses
- Ray Ban Men Sunglasses
- Ray Ban Sunglasses
- Ray Ban Unisex Sunglasses
- Ray Ban Women Sunglasses
- Silver Colour Sunglasses
- Square Shape Sunglasses
- Sunglasses
- Unisex Sunglasses
- Women Long Face Sunglasses
- Women Narrow Face Sunglasses
- Women Oval Face Sunglasses
- Women Round Face Sunglasses
- Women Sunglasses
- £100 - £250 Sunglasses
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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.
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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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