Platypus SoftBottle 1.0L The SoftBottle has been a classic for over 20 years because of its simple, lightweight, and flexible design. The SoftBottle, which is still the lightest and smallest bottle, is your go-to for effortless hydration whether you're commuting, traveling, or hiking. When the SoftBottle is empty, it easily flattens and folds up compactly, saving space. Bottle is reduced in the centre to make it easier to hold. Materials are taste-free, BPA-free, BPS-free, and phthalate-free. Available with either a Closure Cap or a Push-Pull Cap; accepts any threaded Platypus lid or drink tube kit.