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Ray-ban Kai Bio-Based Sunglasses
The Ray-Ban Kai Bio-Based 921387 5915 sunglasses combine modern style with everyday wearability. Designed with a sleek oval-inspired shape, a refined pale gold frame, and dark grey lenses, this pair delivers a polished look without feeling too bold or overdone. The lightweight metal design gives it a clean, contemporary edge, making it easy to pair with casual outfits, smart-casual looks, or holiday styling.
What makes the Kai Bio-Based stand out is its balance of timeless Ray-Ban character and a more considered material story. The dark grey lenses offer a versatile tint for daily outdoor use, while the soft gold-tone frame adds just the right amount of sophistication. Stylish, practical, and easy to wear, these sunglasses are a strong choice for anyone looking for a modern Ray-Ban frame that feels both classic and fresh.
Delivery
Below are approximate processing times for the types of orders:
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Types of OrdersProcessing Times
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Optical Frames4 - 6 business days*
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Sunglasses4 - 6 business days*
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Prescription Single Vision Glasses7 - 10 business days*
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Prescription Single Vision Sunglasses4 - 16 business days*
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Contact LensesUp to 7 business days*
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Prescription Single Vision Glasses with Customised Grind Lenses (If orders contain high Cyl, prism, half-rimless/rimless frame)10 - 14 business days*
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Prescription Single Vision Sunglasses with Customised Grind Lenses (If orders contain polarisation, high Cyl, prism, half-rimless/rimless frame)16 - 20 business days*
RETURNS FOR EXCHANGE / REFUNDS
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Free shipping on orders of $99.99 or more and $22 for Overseas. T&Cs apply.
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30 Day Customer Satisfaction Guarantee*
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12 Month Manufacturer's Warranty*
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