Stainless is cool to the touch. Double walled, so nicely naturally insulated. Only weakness is that you’ve got about a max of 4 hours of hot coffee.

This mug is 100% leakproof, great for grabbing in the morning with your hands full. It fits in my cup holder of my old (2002) car that most tumblers won't. If rubbermaid addresses my two issues, it would definitely be a 5-star item.

The price is right. It’s a no brainer. Not a deal breaker. I like yeti a lot.

It seals well, and it does not require to be disassembled for cleaning. The top unscrews easily to clean yet it is very secure when * on. The lid has a single piece that flips open/closed.

The closure is airtight. It has an indented ring around it so you'll be less likely to drop it. The lid is durable enough that it will be unfazed too. Only con is if you close it with hot liquid inside and then open it, the pressure builds up and is t...  Read More

It pops open so easily. Leak is where the lid mouth piece opens and closes not where it screws into the base. The cover for the drinking spout is very tight.

Everything is great (size, leakproof, etc) but the stainless steel inside gets stained by the coffee. The cup isn't really ergonomically designed to got 5 the hand. Target sells the same exact mug made by the contigo brand.