Meet the B2 Bottle: a wearable sports bottle that stays around your arm and keeps you hydrated as you exercise. It can carry up to 300 ml of your favorite liquids and keys. It comes with a breathable strap, anti slip loop, LED button, and 90-degree rotating design.
The B2 is made of environment friendly materials. It is dishwasher safe. You can fill and wear the bottle conveniently. More info is available here.