The bottle is perfect size and great for running but the weigh of it with liquid inside causes it to be too heavy and it bounce around on the belt which pulls the belt down. The only solution is to uncomfortably over-tighten the Spi belt in order for the bottle to not move (as bad) while running. Over-tightening the belt is just not very comfortable for long runs. Not sure if there’s another solution.
Great products and exceptional customer service.
I use nuun hydration tablets in my water bottle. A nuun tablet is for 16oz of water. To use the SPI H20 bottle I have to cut the nuun tablet in half. Kinda inconvenient.
I don't know how well the belt would hold up with 16 oz of water attached to it. If I were to change anything a 16 oz water bottle is what I would want.
Will be giving this to my sister for her birthday at the end of August. She will love it! I also got one for myself
I really wanted to like this bottle. I ordered 2 to go along with my belt. Really no matter how I position them and how I adjust the best, there’s no escaping the bounce. The bouncing isn’t too bad, but the bottles do end up rubbing against my back throughout the run causing discomfort.