Durable. Kid proof. My go to water bottle for the gym I use it every day!I purchased this for the kiddo to have in summer camp. It’s very vibrant and pretty. I also like the encouraging statements on the bottle. So far it seems pretty durable. I do know it’s been dropped a few times and it’s still in one piece. WINNER!Really help you to drink waterI have been looking for a water bottle just like this and finally found it! I wanted something with a CamelBak-style straw, a leakproof lid, liquid measurements, and a strap. The only difficult part of this purchase was deciding the color!!Bright, deep colors. Big enough to last all day for hydration. Strong and sturdy materials. Only gripe isthat it DOES NOT FIT in car cupholders. The base is too wide.It works great just a little top heavy. Im trying to find something that is not top heavy and can fit in a cup holder. This one doesnt. But it doesn't leak!Bought for the partner but he wouldn't use it. Gave it to my daughter and she absolutely loves it.It's alright. Its fun to drink with the colors are cool. But that's just my opinion. Built in Straw