Out of all of your water bottles, this will be the one you reach for every time you head out the door! These fun, yellow water bottles will stand out at work parties, fly-ins, and anywhere else! The sleek shape fits in most cup holders without being too bulky. The top screws in, so your beverage won't spill when you're not using it, and it has a rubber loop that's perfect for carrying it around. The byta bottle keeps your cold drinks cold, and your hot drinks hot. Made of aluminum; hand wash only.