Ideal for travel Take your drink anywhere, hot or cold. Excellent insulation: Keeps drinks hot for up to 12 hours Keeps drinks cold for up to 24 hours Unbreakable design Durable construction ensures long-lasting use. 100% leakproof Keeps your bag safe from spills or leaks. Stylish and strong A sleek, attractive look with solid performance. Integrated drinking cup Convenient and easy for on-the-go use.