Description
Description
Timeless elegance meets contemporary edge in the Ray-Ban RB3758 Ari. A unisex square silhouette that flatters many face shapes, it sits at the intersection of iconic design and everyday practicality. The frame combines a polished metal front with refined metal temples, delivering a full-rim structure that exudes confidence. Paired with lightweight polycarbonate lenses, it offers clarity and durability—perfect for long days at the office or weekend getaways. For those seeking designer sunglasses with authentic Ray-Ban DNA, this model embodies the luxury of true craftsmanship.
Crafted around a Base 4 lens shape, the RB3758 Ari features adjustable nosepads for a secure, personalised fit. The metal construction ensures a balanced, premium feel, while a choice of finishes—including Gunmetal, Pale Gold, and Silver—lets you tailor the look. A distinctive Silver (003/81) variant with Dark Grey Polarized lenses offers modern versatility for bright days on city streets or coastal escapes.
Key specs at a glance: lens width 54 mm, bridge 16 mm, temple length 145 mm, and a sleek 46 mm lens height. This near-perfect proportion ensures comfortable wear for round, oval, long or narrow faces. The Rx-ready customization means you can bring your prescription to this frame with ease, ensuring precise vision without compromising style. A full rim frame in premium metal promises durability alongside a refined, modern aesthetic.
As an official stockist of Ray-Ban in the UK, Ardor Eyewear guarantees authenticity, full manufacturer packaging, and transparent, fast service. Our expert team supports easy online ordering, virtual try-ons, or home trials, plus reliable delivery and straightforward returns. With a focus on luxury eyewear and personalised service, you can shop with confidence knowing you are purchasing authentic designer eyewear at value prices.
Discover the RB3758 Ari today and elevate your everyday look with a precision-engineered frame that respects Ray-Ban’s heritage while embracing modern versatility. Whether you choose Gunmetal, Pale Gold, Silver, or the polarized Silver variant, this premium frames collection is built to perform and to impress.
Product Specifications
Product Specifications
| Model Code: | RB3758 - Ari |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056262483978 |
| Gender: | Unisex |
| Model Name: | Ari |
| Theme: | Nowness |
| 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: | Grey |
| Front Colour (detailed): | Gunmetal |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | Pink |
| Lens Material: | Polyamide Bio |
| Lens Base Curve: | Base 4 |
| Polarized: | Polarized |
Size & Fit Details
Size & Fit Details
| Lens Width: | 54 MM |
| Lens Height: | 46 MM |
| Bridge Size: | 16 MM |
| Temple Length: | 145 MM |
| Size Guide: | M |
| 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 - RB3758 - Ari - Sunglasses
Ray-Ban
VAT & Shipping Included in Deal Price
RB3758 - Ari (Ray-Ban) 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
Out of stock — get an email when it's back
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Description
Description
Timeless elegance meets contemporary edge in the Ray-Ban RB3758 Ari. A unisex square silhouette that flatters many face shapes, it sits at the intersection of iconic design and everyday practicality. The frame combines a polished metal front with refined metal temples, delivering a full-rim structure that exudes confidence. Paired with lightweight polycarbonate lenses, it offers clarity and durability—perfect for long days at the office or weekend getaways. For those seeking designer sunglasses with authentic Ray-Ban DNA, this model embodies the luxury of true craftsmanship.
Crafted around a Base 4 lens shape, the RB3758 Ari features adjustable nosepads for a secure, personalised fit. The metal construction ensures a balanced, premium feel, while a choice of finishes—including Gunmetal, Pale Gold, and Silver—lets you tailor the look. A distinctive Silver (003/81) variant with Dark Grey Polarized lenses offers modern versatility for bright days on city streets or coastal escapes.
Key specs at a glance: lens width 54 mm, bridge 16 mm, temple length 145 mm, and a sleek 46 mm lens height. This near-perfect proportion ensures comfortable wear for round, oval, long or narrow faces. The Rx-ready customization means you can bring your prescription to this frame with ease, ensuring precise vision without compromising style. A full rim frame in premium metal promises durability alongside a refined, modern aesthetic.
As an official stockist of Ray-Ban in the UK, Ardor Eyewear guarantees authenticity, full manufacturer packaging, and transparent, fast service. Our expert team supports easy online ordering, virtual try-ons, or home trials, plus reliable delivery and straightforward returns. With a focus on luxury eyewear and personalised service, you can shop with confidence knowing you are purchasing authentic designer eyewear at value prices.
Discover the RB3758 Ari today and elevate your everyday look with a precision-engineered frame that respects Ray-Ban’s heritage while embracing modern versatility. Whether you choose Gunmetal, Pale Gold, Silver, or the polarized Silver variant, this premium frames collection is built to perform and to impress.
Product Specifications
Product Specifications
| Model Code: | RB3758 - Ari |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056262483978 |
| Gender: | Unisex |
| Model Name: | Ari |
| Theme: | Nowness |
| 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: | Grey |
| Front Colour (detailed): | Gunmetal |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | Pink |
| Lens Material: | Polyamide Bio |
| Lens Base Curve: | Base 4 |
| Polarized: | Polarized |
Size & Fit Details
Size & Fit Details
| Lens Width: | 54 MM |
| Lens Height: | 46 MM |
| Bridge Size: | 16 MM |
| Temple Length: | 145 MM |
| Size Guide: | M |
| 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
- Grey Colour Sunglasses
- Large Sunglasses
- Large Sunglasses For Mens
- Large Sunglasses For Women
- Medium Size Sunglasses
- Medium Sunglasses For Kids
- Men Polarized Sunglasses
- Men Sunglasses
- Out of Stock
- Photochromic Sunglasses
- Polarized Sunglasses
- Prescription Sunglasses
- Ray Ban Men Sunglasses
- Ray Ban Prescription Sunglasses
- Ray Ban Sunglasses
- Ray Ban Unisex Sunglasses
- Ray Ban Women Sunglasses
- Square Shape Sunglasses
- Sunglasses
- Under £100 Sunglasses
- Unisex Polarized Sunglasses
- Unisex Sunglasses
- Women Heart Face Sunglasses
- Women Long Face Sunglasses
- Women Narrow Face Sunglasses
- Women Oval Face Sunglasses
- Women Polarized 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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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.
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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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