I use the bottle to transport smoothies. Therefore, I have chosen a model with a wide neck, because it is easier to fill and clean. The bottle fits tightly, it runs not out. I had been looking for a colorless bottle; the light gray is also ok, I still know yet the color of its contents. Sculpture seems robust, is not dent it or squeezing. Find it smells hardly to plastic. The measuring bar on the side, I like them very much, so I can always see how much I've been drinking. Have fun with this bottle.
