Can I use FDC Thermal Advantage™ on a Carhartt™ jacket?Yes. The Thermal Advantage™ products will most likely adhere to the material of the jacket. However, application can be challenging due to the texture and construction of the fabric. Certain things can be done to improve the likelihood of a successful application including cleaning the surface with alcohol prior to application. Alcohol may help neutralize any protective coating and increase adhesion. During application it is important, to ensure full contact when pressing and using adequate pressure. The FDC 9000 and 9003 Series are the most likely to adhere to the fabric. Washing the jacket after the graphic is applied could cause the bond to weaken and the film to peel. However, most people do not wash this type of clothing. As always, FDC recommends testing the product in an inconspicuous area on the jacket.