The ultimate leakproof travel mug for hot beverages. Featuring a Flip-Lock lid that locks open for easy sipping and locks closed for a leakproof seal. The double-wall vacuum insulation keeps your hot beverages the perfect sipping temperature for up to 12 hours. The loop handle is designed for easy pickup for taking your coffee on the go across the room or across the town. • Travel mug offers a convenient way to enjoy your favorite beverage while on the go. • Double-wall vacuum insulation for maximum temperature retention. • One-touch open and close lid for easy one-handed drinking. • Secure slide lock ensures a leakproof seal during any commute. • Keep beverages hot for 12 hours, or cold for 24 hours. The ultimate leakproof travel mug for hot beverages. Featuring a Flip-Lock lid that locks open for easy sipping and locks closed for a leakproof seal. The double-wall vacuum insulation keeps your hot beverages the perfect sipping temperature for up to 12 hours. The loop handle is designed for easy pickup for taking your coffee on the go across the room or across the town. Cup Type: Travel Mug; Interior Volume Capacity: 17 oz; Material(s): Vaccum Insulated Stainless Steel; Material Type: Stainless Steel.