Hydrapak Flux 1L delivers hard-bottle stability with a soft-bottle pack-down design for lighter, faster hydration on the move. This flexible water bottle stands upright for easy filling and drinking, then rolls down small when empty to save space in a pocket or pack. A twist-drink nozzle with a dust cover makes quick sips simple while helping keep the mouthpiece clean. The bail handle offers a secure carry point in hand or when clipped to gear. Flexible roll-pack water bottle that stands upright like a rigid bottle and packs down small when empty 1 L capacity for day hikes, camping and everyday carry About 50% lighter than comparable hard bottles Leakproof design for carrying inside a pack Twist-drink nozzle for quick grab-and-go drinking Protective dust cover helps keep the drinking nozzle cleaner between uses Bail handle for a confident grip and easy attachment to a backpack Weight 102 g (3.6 oz) Dimensions Dimensions: 230 mm x 90 mm (9.1 in x 3.5 in) Volume: 1L Materials Tpu, pom