This water bottle is great. It is large enough to last about 9 holes, and keeps the water cold for the duration. I put ice water in before a round and the cubes stay frozen keeping my water ice cold. The size of the bottle also fits the Flextech bag h20 slot, so that was a nice bonus. Good quality finish and easy to open and close while walking the course. Considering picking up a second bottle to throw in the bag. Highly recommended.