Review on S'well Candid Camera 15 Fl Oz Stainless Steel Vacuum-Insulated Water Bottle - Keeps Food and Drinks Cold and Hot with No Condensation - BPA Free by Brandon Kraemer

That's exactly what it says - your drinks will be cool (or warm - I've tried it with tea! ) for many hours and it looks good! I love the dog design on this one. It's survived a fall or two and only got a few minor scratches - I'd say it's pretty durable day in and day out. I wish it had some way to attach/secure it to the bag (like a hook or ring) especially since with its tall/narrow size it can be a bit slippery in the small backpack water bottle pockets. But otherwise it was the perfect bottle for me and I still use it every day!