... when empty, the Anti-Bottle can be easily tucked away, conveniently fitting into pockets, purses and packs. ... when empty, the Anti-Bottle can be easily tucked away, conveniently fitting into pockets, purses and packs. ... Just clip it and go. Q: Can I take my Anti-Bottle outdoors or use while hiking and/or ... backpacking?A: Yep, you sure can! Take your Anti-Bottle everywhere. The BPA free, foldable, ...