WeatherTech TechShades™ are guaranteed against faulty materials and workmanship for a period of three years from the date of purchase.  Exclusions to this warranty are wear through due to severe abrasive conditions, chemical contamination, such as spilled gasoline, bleach, etc.  We are reasonable people and we believe in customer satisfaction. Depending on the situation, we will either replace your product at no charge or charge you a prorated amount for a replacement.