The Chilly\'s stainless steel bottle is a revolutionary reusable bottle that seamlessly combines style and performance. Eco-friendly and durable, it\'s the only bottle you need for hot or cold drinks on the go. They keep drinks icy cold for up to 24 hours. Perfect for hot summer days. They keep drinks Hot for up to 12 hours. Ideal for taking coffee or tea on the go. They stay dry. Meaning no condensation on the outside of the bottle, and you won\'t burn your hands either. They are leakproof. Which is great if you can\'t guarantee your bottle will stay upright.