Yes, for each product purchased with SUNGAIT, they all have lifetime warranty.
If the product has any quality issue, feel free to reach out to us as instructed below to claim free replacement. Thank you!
1. Log in www.amazon.com and find your order with us.
2. Click SUNGAIT listed under the product name.
3. Click "Ask a question" on the right corner of the page.
4. Choose subject, write and send the message to us.
On a card inside the packaging they state if you receive a defective/wrong product OR quality issue caused by natural use they wi,, offer a full replacement or refund.
Hi-The temple on my sunglasses came off. I bought them after seeing the New York Times Wirecutter recommendation and saw you offer a lifetime guarantee. I like the glasses and would like to wear them again. Thanks, Paul Murphy