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Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey

RB4457D Bio-based

Polished Black + Dark Grey
$218.00
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Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Transparent Brown + Dark Brown Polarised
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Transparent Brown + Dark Brown Polarised
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Transparent Brown + Dark Brown Polarised
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Transparent Brown + Dark Brown Polarised
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Transparent Brown + Dark Brown Polarised
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Transparent Brown + Dark Brown Polarised
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Transparent Brown + Dark Brown Polarised
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Transparent Brown + Dark Brown Polarised
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Transparent Brown + Dark Brown Polarised
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Transparent Brown + Dark Brown Polarised
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
  • Ray-Ban RB4457D Bio-Based Sunglasses - Velocity 21 Polished Black + Dark Grey
RB4457D Bio-based

Ray-Ban

RB4457D Bio-based

$218.00
NOW: $185.30
ColourPolished Black + Dark Grey

How to Choose the Right Sunglasses

Choosing the right sunglasses comes down to comfort, fit and how you’ll wear them day to day. This guide breaks down what to look for, without the guesswork.

 

1. Lens Types

Polarised lenses reduce glare and eye strain, making them ideal for everyday wear, driving and coastal conditions. Non-polarised lenses offer great protection with a lighter feel and a more casual look.

2. Fit & Face Shape

A good pair of sunglasses should sit comfortably on your nose without pinching and stay in place when you move. If you’re between sizes, a slightly wider frame often feels more natural for all-day wear.

3. Everyday vs Lifestyle Wear

Think about where you’ll wear them most. Lightweight frames suit daily use, while thicker acetate styles offer a stronger visual statement for lifestyle wear.

4. UV Protection

Always look for lenses that offer full UV protection. This protects your eyes long-term and makes a noticeable difference in comfort outdoors.

Find Your Pair

Explore our curated eyewear collection, featuring trusted brands and timeless styles selected to wear well and last.

👉 Shop Eyewear → HERE

Ray-Ban RB4457D Bio-Based are a stylish choice for those looking to make a statement. With their pillow-shaped black frames and dark grey lenses, these sunglasses express an air of sophistication. The polished finish adds a touch of elegance, while the solid color lenses ensures excellent sun protection.
FRAME
  • Durability and all-day comfort of Injected frame material
LENS DETAIL
  • Polarized- Eliminates glare increases clarity and enhances contrasts.dvanced UV protection and a high level of clarity.
FIT & INTERGRATION
  • Pillow Frame Shape
  • Standard Face Coverage
  • Low Bridge Fit
WARRANTY

All eyewear comes with a 24-month manufacturer’s warranty covering any faults in materials or workmanship.

This includes issues such as:

  • Frame defects
  • Lens coating defects
  • Manufacturing or assembly faults

The warranty does not cover damage caused by normal wear and tear, accidental damage, or misuse (including scratched lenses or bent frames).

If you believe your item is covered under warranty, please contact us with your proof of purchase and photos of the issue.

Read full warranty details here
SHIPPING & RETURNS
SHIPPING

FREE STANDARD SHIPPING Australia-wide on orders $60+
Orders under $60 are charged a flat $9.95 standard shipping rate.

Express Shipping is available at checkout.

RETURNS

We hope you love your purchase. If it’s not quite right, you have 30 days from receiving your order to request a return or exchange in line with our returns policy. READ MORE →

Pickup available at 398 Flinders Street

Usually ready in 1 hour

RB4457D Bio-based

Polished Black + Dark Grey

398 Flinders Street

Pickup available, usually ready in 1 hour

398 Flinders Street
Townsville QLD 4810
Australia

+61747404692

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