This premium stainley trigger action travel mug has a trigger-action lid that makes it easy to drink from on the go. The push-button lid pops open with one hand for convenient sipping whether you're working, commuting or enjoying outdoor activities. The sturdy double-walled stainless steel construction keeps drinks hot for hours and condensation won't soak through thanks to an insulated coating. It holds 17 fluid ounces so you can stay hydrated or enjoy your morning coffee without refills. A wide mouth makes it easy to add ice or fill from any dispenser. The leakproof design means no spills in your bag. Plus the slim profile fits in most cup holders. This thermos travel mug is a must for active lifestyles. Additionally, the thermos mug is a vacuum insulated coffee travel mug that can be used as a travel coffee tumbler. It also functions as a leakproof reusable stainless steel tumbler cup and an insulated bottle. The stainless steel travel mug serves well as a coffee thermos and a coffee mug travel companion. With the stainley coffee tumbler, you can enjoy your beverages without worry. This versatile insulated thermos travel coffee mug is perfect for any scenario, be it a coffee thermos 17oz for your morning brew or a water bottle 17oz for your hydration needs. Whether you're looking for a spill proof coffee travel mug or a leakproof coffee travel mug, this coffee travel cup has you covered.