Sigg Traveller Black Touch Bottle Description: Because it is crafted from a single piece of high-grade aluminium, it is light & robust. It is also 100 percentwatertight, even for carbonated drinks. In addition, the highly elastic Eco Care inner layer is acid-resistant, flavourless & free from BPA & phthalates. Capacity 0.3L 0.4L 0.6L 1.0L Weight 80g 95g 114g 147g