AlphaCool Bladder for 7V Circulatory Vest

good product

I do poison ivy removal in a hazmat suit and needed something to cool myself down. I got the vest a year ago and used it almost every day during the summer. this year i started using it but just above the seam at the bottom it sprung a couple holes. i know i never filled it very much so it wasn't that kind of pressure. Its a good product but i think it needs a reinforced bottom to reduce this issue.