[JOOM Certified Store | Japan]
Quality products from Japan, shipped safely to your destination.
[Important Notice]
Items are made for the Japanese domestic market:
- Products: Official Japanese market items (Manufacturing origin varies by model).
- Voltage: AC 100V / Type A plug (Voltage converter may be needed).
- Language: Japanese by default (Unless specified in title/images).
- Region: Please check system compatibility before ordering.
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[About This Eyewear]
- Ray-Ban Kai Bio-Based reinterprets retro-inspired aesthetics with an elongated oval metal profile, blending timeless intellectual elegance with modern sustainable craftsmanship.
- Authentic Japan Import release featuring eco-conscious bio-based lenses set in a refined Pale Gold metal architecture.
[Optics & Design Features]
- Frame & Comfort: Lightweight metal construction combining a nickel alloy front with flexible phosphor bronze temples for customized comfort.
- Lens Technology: Eco-engineered bio-polyamide lenses providing pristine optical definition, minimal distortion, and 100% UV protection.
- Optical Metrics: Visible Light Transmittance (VLT): Approx. 10.1%
[Product Specifications & Sizing]
- Condition: Brand New
- Brand: Ray-Ban
- Model / Series: Kai Bio-Based
- Product Type: Sunglasses
- Frame Color: Pale Gold
- Lens Color: Dark Grey
- Dimensions: Lens Width: Approx. 59mm | Bridge: Approx. 15mm | Temple: Approx. 145mm
- Weight: Approx. 21g
[Key Details & Care Guide]
- Included Items: Main Unit, Original Protective Case or Pouch (as provided by manufacturer), and Cleaning Cloth
- GTIN (JAN / UPC): 8056262454114
- Model Number (MPN): RB3757 921387 59-15
- Country of Origin: Made in Italy (Authentic product manufactured under strict quality control standards for optimal reliability)
- Warranty: Manufacturer warranty is valid exclusively within Japan.
- Operating Note: Avoid high heat (such as car dashboards) to prevent frame and lens distortion.