SunHeists are made to be high-quality, durable shades that can hang with your adventurous lifestyle –– and we stand behind that promise as long as you own our product!* If you receive a defective pair, or somehow manage to break our shades during normal use, we will replace your sunglasses for just the cost of shipping and handling: $19.95. *Our lifetime warranty applies to our frames only and doesn’t cover wear and tear from normal use, scratched lenses, intentional breakage, loss or theft.