Becks Robisonwrote a review of Hydro Flask Hydro Flip Lid on November 12, 2016
Familiarity: I've put it through the wringer
I have these in 3 colors now. Fun way to add some color to beverage containers. I had one where the seal stopped working, which was disappointing, but they aren't very expensive, so I replaced it with a bright green lid. More fun anyways!