The Ello Cooper Stainless Steel Water Bottle is designed for all-day hydration with modern functionality. Featuring a one-touch locking flip lid, an internal silicone straw, and a wide mouth opening, Cooper makes sipping easy and refilling even easier. Its durable double wall stainless steel construction keeps drinks cold for up to 24 hours without condensation. Whether you’re commuting, working out, or running errands, Cooper delivers style, performance, and convenience in one sleek bottle.