Crafted from premium polyurethane, these UR (as in "you are") mud flaps have been engineered to perform consistently in a variety of environments. Our flexible UV-resistant urethane mud flaps are durably abrasion resistant and long wearing. These UR (as in "you are") premium urethane mud flaps are formed for variably high hot and/or low cold temperatures giving drivers 4 corner protection against salt, spray, paint damaging gravel, tar and grime that prematurely wear the vehicle finish away. Where vinyl and rubber manifests steady, visible material curling and wear over time, strong urethane construction maintains its form through all weather conditions. UR series mud flaps are made in the USA from tested, tear/shock resistant polyurethane that retains flexibility and form for all conditions and can endure the arctic cold and desert heat conditions without degrading, deforming or warping. Get long wearing protection against grit, gravel, mud, snow and most of the road's and weather's worst conditions.