VIF sunglasses with a lifetime warranty are the best-selling and best-rated sunglasses for sports in the Czech Republic and Slovakia, and you'll love them as much as our more than 80,000 customers. All products are in stock and ready to ship, so delivery time is 1-2 business days from ordering. Of course, we offer an extended period of 30 days for testing and possible return. As a satisfaction guarantee we offer a lifetime warranty on the frames.