For the outdoors
The triple layers insulation will keep your infused water cold, or your coffee or tea hot
At home
Its also an ideal tea infusing water bottle for loose leaf tea or tea bags at home, and enjoy your tea warm to the last drop at home.
Brew, infuse, and drink
You can use the Chicago Steel infusion flask to brew tea, to infuse water, or you can simply remove the included infuser and use it as an insulated water bottle.