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The Ray-Ban RB4259 sunglasses bring a fresh take on classic rounded styling with modern acetate construction that balances retro appeal and everyday wearability. Built for those who want versatile style without the weight, these frames deliver all-day comfort in a silhouette that works from coffee runs to evening plans.
Lightweight Acetate Frame Built for Comfort
The RB4259 features a full-rim acetate frame with a rounded square shape (51mm lens width, 20mm bridge, 145mm temples) that flatters square, heart, and oval face shapes. The bridge design distributes weight comfortably across your nose, reducing pressure points during extended wear. Customers consistently mention the lightweight feel and all-day comfort. The frames include flex hinges for added durability and a secure fit.
Prescription-Ready & UV Protection
These sunglasses are prescription-ready and can accommodate most single-vision and progressive prescriptions. The lenses provide 100% UVA and UVB protection, available in multiple tints including classic green, brown gradient, and havana options. Ray-Ban's acetate construction ensures the frames can handle prescription lens installation while maintaining their shape and integrity.
Versatile Rounded Square Styling
The RB4259's rounded square shape sits between a pure circle and the sharper angles of a wayfarer, making it a go-to for people who find traditional wayfarers too bold. Available in multiple color combinations—from classic black with green lenses to light brown with brown gradient—the design features subtle Ray-Ban logo detailing on the temples and maintains a clean, understated profile that pairs with jeans, tailored looks, or athleisure.
Product Details
Product DetailsModel
0RB4259Shape
Gender
Material
Bridge Type
Rim Type
Age Group
Color Details
Color DetailsFrame Color
BrownColor Code
616613Color Description
Shiny Opal BeigeLens Color
Brown Gradient
Frame Color
BlackColor Code
601/71Color Description
BlackLens Color
Green
Frame Color
TortoiseColor Code
710/73Color Description
Shiny HavanaLens Color
Brown
Frame Color
GrayColor Code
731/E8Color Description
Havana Grey
Frame Color
BlackColor Code
601/19Color Description
BlackLens Color
Clear Gradient Light Blue
Frame Color
TortoiseColor Code
710/11Color Description
HavanaLens Color
Grey Gradient Dark Grey
Size Details
Size DetailsLens Width
51mmBridge Width
20mmTemple Length
145mmSize
5120-145
Lens Width
51mmBridge Width
20mmTemple Length
145mmSize
5120-145
Lens Width
51mmBridge Width
20mmTemple Length
145mmSize
5120-145
Lens Width
51mmBridge Width
20mmTemple Length
145mmSize
5120-145
Lens Width
51mmBridge Width
20mmTemple Length
145mmSize
5120-145
Lens Width
51mmBridge Width
20mmTemple Length
145mmSize
5120-145
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Frequently Asked Questions
Are Ray-Ban 4259 sunglasses prescription-ready?
Yes, the Ray-Ban RB4259 sunglasses are prescription-ready and can accommodate most single-vision and progressive prescriptions. The full-rim acetate frame construction provides the stability needed for prescription lens installation, and the 51mm lens width offers sufficient space for most prescriptions.
What face shapes do Ray-Ban 4259 sunglasses fit best?
The Ray-Ban RB4259's phantos shape works best for square, heart, and oval face shapes. The rounded design helps soften angular features on square faces, while the balanced proportions complement heart-shaped faces. The 51mm lens width provides standard coverage suitable for most face sizes.
What is the difference between Ray-Ban 4259 and 2180?
Both the RB4259 and RB2180 feature phantos shapes, but the RB2180 includes signature metal rivets and a raised logo on the temples for a more detailed look, while the RB4259 has a cleaner, more understated design. The RB4259 measures 51-20-145mm with a keyhole bridge, making it slightly different in proportions and aesthetic details.
Are Ray-Ban 4259 sunglasses lightweight?
Yes, the RB4259 sunglasses are notably lightweight due to their injected acetate construction. Multiple customer reviews specifically mention the lightweight feel and comfortable all-day wear, with users noting they don't leave marks on the nose or around the eyes even after extended use.
What is a keyhole bridge on Ray-Ban 4259 sunglasses?
The keyhole bridge on the RB4259 is a classic design feature shaped like an old-fashioned keyhole. This bridge style distributes the weight of the frames to the sides of the nose rather than concentrating it on top, providing a more comfortable fit and reducing pressure points during all-day wear.
Do Ray-Ban 4259 sunglasses have UV protection?
Yes, Ray-Ban RB4259 sunglasses provide 100% UVA and UVB protection. The lenses are designed to block harmful ultraviolet rays while maintaining optical clarity. The sunglasses are available with various lens options including solid color, gradient, and different tints, all offering full UV protection.
Compare With Similar Frames
How the Ray-Ban 4259 Sunglasses stacks up against the closest alternatives we carry.
- Metal rivets and raised logo add signature Ray-Ban detailing
- Available in 49mm size for smaller faces
- Slightly lower price point ($111.38 starting)
- Larger 53mm lens provides more coverage
- Vintage keyhole bridge adds distinctive retro detail
- Nylon and propionate construction for durability
Read the full comparison
Ray-Ban 4259 vs Similar Phantos Styles
If you're considering the Ray-Ban RB4259, you're likely drawn to the phantos shape—that rounded, slightly squared silhouette that splits the difference between classic rounds and bold wayfarers. Here's how the RB4259 stacks up against two similar models in our collection.
RB4259 vs RB2180: The Minimalist vs The Detailed
The Ray-Ban RB2180 shares the same phantos DNA as the RB4259, but adds signature metal rivets and a raised logo on the temples. If you want cleaner lines and an understated look, the RB4259 delivers. If you prefer those classic Ray-Ban details that announce the brand, the RB2180 is your pick. The RB2180 also comes in a 49mm lens width for smaller faces, while the RB4259 is a standard 51mm. Price-wise, the RB2180 starts at $111.38, making it slightly more accessible.
RB4259 vs RB4305: Standard vs Vintage Coverage
The Ray-Ban RB4305 takes the phantos shape in a more vintage direction with a pronounced keyhole bridge and a larger 53mm lens width. If you want more face coverage or have a larger face, the RB4305's extra 2mm makes a noticeable difference. The RB4305's nylon and propionate construction is slightly different from the RB4259's injected acetate, but both are lightweight and prescription-ready. Choose the RB4259 for a modern, streamlined look; go with the RB4305 if you want retro details and bigger lenses.
Why Choose the RB4259?
The RB4259 is the sweet spot for people who want a versatile phantos frame without extra embellishments. The keyhole bridge provides all-day comfort, the 51mm lens width fits most faces, and the six color options let you match your style. It's lightweight enough for daily wear but polished enough for dressier occasions—a true everyday frame.
At a Glance
Ray-Ban 2180 Sunglasses
Pros:
- Metal rivets and raised logo add signature Ray-Ban detailing
- Available in 49mm size for smaller faces
- Slightly lower price point ($111.38 starting)
Cons:
- More decorative elements may not suit minimalist preferences
- Smaller 49mm option may be too petite for some
Ray-Ban 4305 Sunglasses
Pros:
- Larger 53mm lens provides more coverage
- Vintage keyhole bridge adds distinctive retro detail
- Nylon and propionate construction for durability
Cons:
- Larger size may overwhelm smaller faces
- More pronounced vintage aesthetic may be less versatile