Thermos Vacuum Insulation - Unrivalled temperature retention keep drinks hot or cold for 24 hours. Iced tea, fresh coffee, hot chocolate – your favourite drinks stay piping hot all day Rugged Construction - Durable stainless steel interior and exterior withstand daily use, resisting dents, dings and built to last Push-Button Lid with Locking Closure - Enjoy one-handed convenience with the easy push-button lid, paired with a secure locking mechanism to prevent accidental openings and spills. Hygienic and Portable Design - The covered spout keeps your drink area clean, while the slim, lightweight design fits comfortably in your hand or slides effortlessly into your bag for on-the-go convenience.