What does a helmet's warranty indicate?

A helmet's warranty serves as an assurance from the manufacturer regarding the product's quality, durability, and safety features. When a manufacturer offers a warranty, it reflects their confidence in the design and materials used in the helmet, suggesting that they stand behind their product and believe it will perform well under normal conditions. This commitment to quality is crucial, especially for safety equipment like helmets, as it indicates that the manufacturer has conducted thorough testing and believes in the effectiveness of their product in protecting users.

The other choices do not accurately capture what a warranty signifies. For instance, while the cost of repairs might be relevant, it does not represent the primary purpose of a warranty. The warranty is not a guarantee of lifespan but rather a promise related to the helmet's performance. Additionally, the statement regarding resale value does not pertain to the warranty, as it typically focuses on the product's initial quality rather than its future market value.