The K428 suits serious road cyclists, racers, and anyone doing long-distance or competitive rides who wants the lightest, most durable frame Kapvoe offers, rather than the everyday TR90 photochromic models. It also appeals to riders who like the distinct matte carbon-weave look as a style statement on top of the performance benefit.

Yes, the K428 pairs its carbon fibre frame with UV400-rated lenses that block UVA and UVB rays, so you get racing-grade frame durability without compromising on eye protection, which matters given how intense UV exposure gets on Indian roads through most of the year.

Because the frame is significantly lighter than standard TR90, it tends to sit more comfortably under a helmet strap and causes less pressure fatigue on long rides, even in hot, humid weather. The rigid carbon construction also resists warping in the kind of heat a sunglasses case can reach inside a gym bag or car left in the sun.

Yes, DoGoodCo is Kapvoe's authorised distributor in India, and the K428 Carbon Frame sunglasses sold here are genuine units sourced directly through that channel, not unofficial imports. That matters especially for a premium carbon-frame model, where verifying authenticity protects both your money and your eyes.

At ₹5,100 (GST inclusive), the K428 is priced well below what most imported carbon-fibre sports eyewear costs in India, while still using genuine Kapvoe carbon-weave construction and UV400 lenses. Buying through DoGoodCo as an authorised distributor also means you're not paying a resale markup often added by unauthorised sellers on marketplaces.

Wipe the frame with a soft, slightly damp cloth to remove sweat and road grime, and avoid harsh solvents or alcohol-based cleaners, which can dull the matte carbon finish over time. Clean the lens separately with a microfiber cloth, and store the pair in a hard case rather than tossing it loose into a bag where the carbon weave could get scuffed.

Orders are dispatched within up to 3 working days of confirmation, with total delivery time varying by your location and pin code, and all orders are prepaid at checkout as COD is not offered. As the authorised Kapvoe distributor, DoGoodCo also supports genuine warranty claims for manufacturing defects on this model.