This Iron on repair patch is intended for small repairs onGORE-TEXor any waterproof fabric. This iron on adhesive patch will provide a method to repair small punctures or tears from home. Please be aware that because of the adhesive, the patched area will have reduced breathability but, if properly used will retain its waterproof properties. Please follow all directions closely. Contact our customer service department if you have any questions or if you are unable to repair your garment.