We know you're Happy about your SPY purchase, which is why we're Happy to offer you a lifetime warranty against defects in materials and/or workmanship of our glasses and goggles purchased in North America. Yes, we just blue your mind. Our warranty excludes damage caused by normal wear and tear inflicted by the outdoors or your ex, or if you altered or bedazzled your purchases, or if damaged by improper usage. If exact model isn't available, please note that an equivalent replacement will be provided so you can See Happy again. To begin your warranty journey please fill out the online warranty claim form. Rx glasses have some warranty limitations; so call us at 1-800-SPY-EYES for details. Stay Happy!