Leak-Proof Lid: Prevents spills and leaks for worry-free hydration on the go. Vacuum Insulated Stainless Steel: Maintains drink temperature for hours hot or cold. Sweat-Proof Design: Keeps hands and bags dry by preventing condensation. Durable and Easy to Carry: Built tough with a comfortable handle for travel and workouts. Protective Bumper Base: Adds grip and guards against dents for long-lasting use.