The Stanley Quencher H2.0 FlowState 40oz Swirl Tumbler is designed to keep your beverages at the perfect temperature for hours. With double-wall vacuum insulation, it keeps drinks hot for up to 7 hours and cold for up to 24 hours, making it ideal for a wide range of beverages. The spill-proof lid with a built-in straw allows for convenient, mess-free sipping, and the ergonomic handle ensures easy carrying. Whether you're on your commute, at the gym, or exploring the outdoors, the Stanley Quencher H2.0 is built to keep you hydrated and refreshed. Plus, its sleek swirl design offers a touch of style to your hydration game, while its eco-friendly construction helps reduce plastic waste.