This reservoir with Thermal Control insulation turns any pack into an all-season 100 oz hydration system.
– The brand new Crux Reservoir delivers 20% more water per sip, with an ergonomic handle for easier refilling, and an on/off lever that makes it easy to prevent leaks.
– 10mm closed cell foam reservoir insulation
– Insulated tube and bite valve cover
– Attachment points
– Large adjustable carry loop
