Ray Ban KAI BIO-BASED RB3757

Ratings
Delivered between Tue, 8.7. and Thu, 17.7.
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Product details

Model: RB3757
Color Code: 004/69
Frame Color: Gunmetal
Lens Color: Dark Purple
Lens Width: 56 mm / M
Lens Height: 34.2 mm
Temple Length: 145 mm
Bridge Width: 15 mm
Filter Category: 3

Style and Sustainability
The Ray-Ban KAI BIO-BASED sunglasses perfectly blend fashion and environmental consciousness. The sleek metal frame exudes timeless elegance and complements a variety of face shapes and skin tones. The oval, dark purple lenses not only add a touch of mystery and allure to the glasses but also provide complete protection against harmful UV rays. This makes them an ideal accessory for outdoor activities, ensuring your eyes stay protected while you enjoy the sun. The Ray-Ban KAI BIO-BASED sunglasses are more than just an accessory; they are a statement of style and sustainability.

Filter Categories:
0: 80-100% colorless or very lightly tinted/ very little sunlight
1: 43-80% lightly tinted/ weak sunlight
2: 18-43% moderately tinted/ average sunlight
3: 8-18% darkly tinted/ strong sunlight
4: 3-8% darkly tinted/ very strong sunlight

All Ray-Ban glasses come with the original case.

Key specifications

Exact colour description
Gunmetal
Glasses shape
Oval
Lens tint
Violet
Item number
57858624

General information

Manufacturer
Ray Ban
Category
Sunglasses
Release date
17.4.2025

Colour

Exact colour description
Gunmetal

Glasses properties

Glasses shape
Oval

Glasses frame properties

Temple length
14.50 cm
Frame material
Metal

Lens properties

Lens tint
Violet
Lens width
56 mm
Lens height
34.20 mm
Tint levels
Category 3

Voluntary climate contribution

CO₂-Emission
Climate contribution

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Sunglasses» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 11.Kiddus
    0.3 %
  • 11.Oakley
    0.3 %
  • 11.Ray Ban
    0.3 %
  • 16.ALPINA SPORTS
    0.4 %
  • 17.Baby Banz
    0.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Ray Ban
    Not enough data
  • 1.ALPINA SPORTS
    0 days
  • 1.Nectar
    0 days
  • 3.React
    2 days
  • Baby Banz
    Not enough data

Return rate

How often is a product of this brand in the «Sunglasses» category returned?

Source: Digitec Galaxus
  • 22.Icon Eyewear
    14.5 %
  • 23.React
    15.4 %
  • 24.Ray Ban
    15.6 %
  • 24.Smarty
    15.6 %
  • 26.Polaroid
    17.6 %
Source: Digitec Galaxus