"Stays cold for a really long time. I take it everywhere; the three caps are a real lifesaver!"

"Finally, a bottle I can confidently throw in my bag. Premium quality."

"Not only does it look sleek, it also feels luxurious. Definitely worth the money."

"I use the sports cap while running. It works perfectly and my water stays ice cold."

"Delivered quickly in beautiful packaging. Great to give (or receive!) as a gift."

"Looks great on my desk and really helps me drink more water throughout the day."

"I currently have three Ultimate bottles and one shaker. They're excellent bottles, both in terms of quality and in terms of use. Drinks stay cool, everything closes perfectly, and the shaker is also easy to clean. It's great that Vann donates to the Plastic Soup Foundation and contributes to reducing the use of plastic bottles. A downside is the price of the protective sleeve, which is rather high."

"I bought two bottles. One wasn't quite right, but the company resolved it perfectly. If I need anything else, I'll buy it from Vann. Excellent service, thank you."

"No-nonsense company. The bottle has been around for a while, and it came with instructions so I know how to clean it properly. It doesn't leak, but I haven't tested it with whole drinks yet. I hope this bottle will last at least five years, but I'm confident it will."

"Super nice and handy thermos flask."

"Fantastic, well-made and especially complete bottle. Everything included: a carrying cap, drinking cap, straw cap with straw, and a cleaning brush. All in all, a top-notch product."

"It is simply good and easy to drink."