How long do drinks stay cold in a Hydro Flask?
How long do drinks stay cold in a Hydro Flask? Stainless steel, cup holder compatible, fits right in your pack—our largest reusable, refillable Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12, and holds enough hydration for tons of fun.
What should you not put in a Hydro Flask?
What we can put in a hydro flask, and what we can not put in a hydro flask?
- Do Not put lemon water in Hydro Flask for a long time.
- Do Not put milk in Hydro Flask for a long time.
- Do Not put tea in Hydro Flask for a long time.