Keep your water colder for longer by preventing heat transfer from your body to your hydration.
The insulated reservoir sleeve hugs the hydration reservoir tightly to avoid any space for warmth to enter.
Let's face it, lukewarm water just isn't as good. Stay refreshed and comfortable while your water remains cold, mile after mile.
WHAT OTHERS ARE SAYING
"Hydration packs have always been a must for me, and this insulated sleeve is definitely a luxury to have."
"lce cold water is a game changer during those hot summer days."
"Love how it keeps the water cold for hours on long hikes."
I hate taking a swig from my hydration pack on a hot day and it's lukewarm. This sleeve fixed that!"
THIS INSULATED SLEEVE GIVES BACK
When you purchase a Drankful product, you give the gift of clean drinking water to someone in need.