The 20oz Traveler in Kelly Green is my first HydroJug. It’s an absolutely beautiful color and I love this size! It’s perfect for me because I have small hands and fibromyalgia/osteoarthritis, which makes holding/carrying heavy cups kind of hard. I really like the leakproof function and being able to fold the mouthpiece down (keeps it more sanitary). Also, the silicone boot is wonderful to keep the annoying clanging noise from happening during the night if I get thirsty. My only issue is that when I removed the cup from the box, I found an inch-long scratch on it. I reached out to customer service and they advised me to scratch a big ‘X’ over the logo (which I haven’t been able to bring myself to do … at least yet). Once scratched & a pic sent, they would send me a new cup. I’m just worried that with my luck, they’d sell out of the Kelly green before I’d get a new one. Other than that, I’m loving my HydroJug and I’m sure it won’t be my last!