We recently received one of these very awesome mugs to test and review. As a coffee lover it is great for coffee on the go. I am a 52 year old army vet, like the outdoors sometimes. It would be a great gift for a Dad like me. I used mine in the car and at work and really liked the the feel in my hand and the design too.
The lid stays on with a cool and strong magnet.
Here are some details on the product.
Stay Hot, Cold and Connected with Liquid Hardware® -Aurora™ Coffee Mug. This timeless vacuum insulated stainless steel bottle transcends functionality with its patented 360 Magnetic Lid Port™ technology – no tether to break or hinge to snap. Built with heavy duty 18/8 food grade stainless steel. The Aurora™ is designed to be a leak proof coffee mug and to make sure we design a Double Stop™ magnetic flip lid to have twice the sealing power. The wide mouth design is easy to clean and fill. Plus, by Sticking the magnetic lid to a spot on the stainless band you’ll avoid placing your lid on a dirty surface while you’re filling up. Keeps your beverage Hot or Cold for hours.