This is a great stainless steel bottle for my son to carry around! It's not too heavy or bulky. It's a great size. It keeps cold water cold. It doesn't leak or sweat. The grip on the bottle is a great touch. It helps you to be able to hold it and as a sleeve. It is easy to wash in the dishwasher. It's easy to maneuver the lid. The only thing I wish it had was a cover over the spout part. I'm a germaphobe and don't want to drink from a noncovered spout. Thankfully, my son doesn't mind that part.