· Flip-top AUTOPOP technology offers on-the-go leakproof drinking· Wide mouthpiece is ideal for quick, easy drinking· Drinks stay cold for 24 hours and hot for 6 hours because of the double-wall vacuum-insulated stainless steel· Button lock ensures the top doesn’t open accidentally· Integrated carry handle makes it more comfortable to take the bottle on the go· Lid cover helps to protect against dirt and grime· Lid and body are top-rack dishwasher-safe for easy cleanups· Fits most cup holders