This item is NOT compatible with the Hydro Flask Growler products.
It comes with two separate straws that can be cut to fit your Wide Mouth Hydro Flasks and has a convenient finger loop so you can clip your bottle while on the go.
1 YEARS Guarantee
Fit Most Wide Mouth Insulated Bottles Sizes 16 oz, 18 oz, 20 oz, 32 oz, 40 oz, and 64 oz., from brands such as Hydro Flask and Takeya and simple modern
User-friendly: Simply flip to open and drink. Quickly enjoy your chilled drink without the need to constantly unscrew the lid. Designed for one-handed use, perfect for sipping on the go without compromising safety.