'Made like they used to'! This is an extremely well-made, high tech yet basic, highly functional, durable water bottle. Super easy to use & to clean! VERY durable thick-walled polycarbonate does NOT impart any plastic taste to your water. Other reviewers have commented amply on the drink nozzle method, so I'll mention some of it's other features.
My favorite is the finger loop holder. There's a very sturdy/solid ring, which you just hook your finger through to carry the bottle. Great when your hands are full with sports bags/shopping bags/keys/whatever, & all you can spare is a pinky or thumb to carry one more thing. Also, I've gone back & forth in my mind about this 16 oz size vs. the next size up (24 oz.). I imagine that hard-core excersizers would opt for the larger bottle. I like this smaller (16 oz.) size because: