When all you want is water this minimalist bike pack has you coveredenough water for a 2 hour ride and a safe zip pocket for keys and essentials the new crux reservoir also offers 20 more water per sip for faster hydration in the saddlepack only weight 150g 0lb 5oz torso fit range38 53cm 15 21infabric200d polyester plain weavefeatures the brand new crux delivers 20 more water per sip with an ergonomic handle for easier refilling and an onoff lever that makes it easy to preven