East Rim Vacuum Insulated Stainless Steel Wide Mouth Water Bottle Double wall vacuum sealed premium 18'8 steel bottle designed to keep your beverage of choice steaming hot up to 12 hours and ice cold up to 24 hours The proprietary inner Seal lid ensures that heat and cold are locked in longer so you can drink it your way Durable sure grip powder Coating ensures easy clean up, maintenance, an exterior that never sweats 100% BPA free, FDA food grade construction is suitable for every scenario from the hard core backpacker to the day to day grind of the Nine to five Lifetime warranty on all craftsmanship and materials included with every bottle