Learn about the differences 

between the Standard warranty

and The Nest warranty  

Manufacturing defaults

Warranty on manufacturing default, solution is 100% on us.

Manufacturing defaults are covered for a period of 1 full year, offering free exchange or repair.

Just continue the following process so we can identify your problem and provide you with a quick solution.

* Don't worry, we cover the return costs!



Returns & exchanges

Not happy with your product?

We have a 30-day policy for exchange, return and refund, no questions asked!

* Don't worry, we cover the return costs!


* We only need your receipt or anything you have to backup your purchase in Direct Karün platforms.

End of life? let's close the cycle

If and when the sunglasses meet the end of their life, we encourage you to send them back so we can avoid new plastic waste. In return, we will give you a 25% discount for any new pair of Karün sunglasses.

¡Thanks to our friends for making this possible!

Thanks to our partners who make this possible:

Karün partners