Knightsbridge Dual Band chin straps are made with high quality materials and skilled craftsmanship and are warrantied to the original purchaser to be free from defects in material and workmanship under normal use and service for a period of three (3) years from the date of purchase. Knightsbridge agrees to repair or replace defective parts (with normal shipping charges) due to flaws in material or workmanship during the warranty period. This warranty applies to Knightsbridge Dual Band chin straps that have been unaltered, properly cleaned, utilized and maintained in accordance with the instructions provided on the website and the information sheet provided with the product. The gradual collection of lint in the Velcro will occur with normal use, is not considered a defect in material or workmanship, and can be removed by the customer with a common hair brush. Gradual discoloration of white fabrics is not considered a defect in material or workmanship. This warranty does not apply to products damaged, altered, modified, or abused accidentally or intentionally.