Husky Liners Trail Armor Rocker Panels combine trail-proven toughness with state-of-the-art Dura-Flex 2000 TPO material. Dura-Flex 2000 TPO is Husky Liner's proprietary automotive protective material, ruggedized for extra durability and flexibility. Unlike steel, it can't rust. And, unlike lesser products, it's 100% UV protected to prevent chalking . These rockers will help protect your vehicle from whatever you throw at it. Rock chips, scratches, kids, these panels will give you another layer of protection to help keep your vehicle looking good. Everything is made right here in the USA, designing to the tightest tolerances for a factory-like fit. Yet, you install Trail Armor in minutes with automotive-grade 3M adhesive, no drilling needed. Like all Husky Liners products, Trail Armor is backed by our Limited Lifetime Warranty.