Ray-Ban RB3686 186/K8-57 Matte Black On Black / Dark Grey Polarised Lenses

Ray-Ban RB3686 186/K8-57

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Ray-Ban RB3686 186/K8-57 Matte Black On Black / Dark Grey Polarised Lenses

Inspired by '90s sportswear, fluid lines edit down a classic performance silhouette. Discover this light and resistant sporty shape, where comfort is the goal. Available in classic colour frames with technical hinge.



  • For illustration purpose only. Actual results may vary.
  • High quality solid colour lenses, providing great clarity of vision, comfort and protection.


  • By absorbing 85% of visible light and blocking out most of the blue light, Classic lenses provide a “natural vision” because they transmit colours as they are, without any modifications.
  • Polarized lenses drastically reduce the brightness of shiny surfaces, like chrome, and large bodies of water. Polar lenses reduce reflections and enhance contrast. improving visual clarity and reducing eye strain.


Frame colour: Black

Lens Colour: Grey

Frame material: Metal

Lens Material: Glass

Lens Category: Category 3

Lens Technology: Polarised

Shape: Square

Size: 57

SKU 8056597625500
Model # RB3686 186/K8-57
Barcode # 8056597625500
Brand Ray-Ban
Shipping Weight 0.2500kg

Ray-Ban Warranty

All Ray-Ban eyewear is warranted against breakage due to material or workmanship defect for two (2) years from the date of purchase with a valid Proof of purchase. Ray-Ban’s warranty program does not cover scratched lenses. Additionally, any alterations of Ray-Ban products (i.e. sunglasses fitted with non-Ray-Ban prescription lenses) will void warranty coverage.