Review on HECHZSO BPA Free Hydration Replacement Marathon by Raymond Gray

These are great bottles for my running belt. They advertise an 8 ounce capacity but using a measuring cup I found they can hold 11 ounces. I love that straight out of the box they don't smell like chemicals or plastic or anything. Psychologically it is very convenient! The top is screwed and you have to manually pull out the spout to get water. The hole in the nozzle is wider than most, giving out quite thick vapor. I like it! They haven't run out yet while I ran. i like it even more The bottles aren't ergonomically designed - they have straight sides (not angled) and the sides aren't textured or have "fingertip ribs" that offer a more secure grip. This isn't a problem for me and I think it helps the bottle slide in and out of my bottle cage better. But for some people it can be very disturbing, I see both sides.