Stay hydrated with the Aurora 18 Oz Copper-Lined Bottle. Fill with fresh water, throw in some ice - easy with the wide mouth design- and you’re out the door. Wait! Be sure to put the lid on first! Not only will that ensure your beverage stays ice cold for a full 24 hours, the lid also has a really handy silicone carrying loop. Slip a few fingers through the loop and NOW you’re out the door. This handsome bottle can also hold hot beverages and keep them piping hot for 12 hours. A unique feature on this exclusive design is the threads to screw the lid on are located inside the bottles neck. This was a customer suggestion for a more comfortable drinking experience and one we happily incorporated. The Aurora 18 Oz Copper-Lined Bottle will look really sharp with your custom logo in a vivid full color imprint.