1-year limited warranty, Patented, Starline is pleased to announce this product has now been rebranded into our registered brand, URBAN PEAK®. This is simply a category name change. All product codes and pricing remains the same. The many and varied adaptations of the base word "Arctic" have become overused and confusing to our marketplace., Keeps ice for over 48 hours, URBAN PEAK® is Starline’s outdoor high quality brand and presents tremendous line extension opportunity beyond bags and drinkware., BPA Free, Made with FDA compliant dual walled 18-8 Stainless Steel, Features a sweat-free design and thumb-slide, screw-on lid, Copper-lined, vacuum-insulated deep draw liner maintains optimal drinking temperatures and provides 8X heat retention,