UK - Klean Kanteen

They are very heavy but sturdy and I can rest assured that my kids have clean bottles without microplastics!

Great flask, truly leakproof and easy to clean. Very happy

Love the yellow flip sports bottle. Only downside is the colour of the flip sports lid - its more of a brown than a yellow

Perfect

We love klean kanteen. I recommend them to everyone. We also use them for our child minding business, and as children's presents. They are so strong, have great designs and super easy to clean. Plus great for our environment!