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