The Platypus Platy 2.0L Bottle is an ultralight, high-capacity flexible water bottle trusted by backpackers, thru-hikers, and campers for reliable backcountry hydration. Designed for simple and efficient water storage, this lightweight bottle packs flat when empty to save space in your backpack while providing ample capacity for long days on the trail or at camp. Built with Platypus’ signature taste-free materials, the Platy 2.0L Bottle is BPA-free, BPS-free, and phthalate-free for clean, fresh-tasting water wherever your adventures take you.