The Ello Pop & Fill Stainless Steel Water Bottle is a game-changer for on-the-go hydration. Featuring Quick Fill™ technology, the lid pops open for easy, lid-on refills-no twisting or unscrewing needed. A dual-sip design lets you sip through the silicone straw or chug from the wide mouth opening, while the one-touch locking flip lid keeps it 100% leak-proof. Made with double wall stainless steel, Pop & Fill keeps drinks cold for up to 24 hours without condensation, making it the ultimate companion for busy days.