Premium MTB hydration pack with dedicated bike features, great organization, and an excellent fit. Dedicated lower compartment holds a tool out and removeable tool pouch to organize and find repair items quickly. Dedicated hydration compartment with zippered access allows for fast loading and unloading of the included Hydraulics 3L reservoir. Lid-Lock attaches helmet securely to the outside of the pack. Zippered, scratch free sunglass pocket. Stretch zippered waist belt pockets for on the go access. Stretch front pocket. Blinker light attachment. Magnetic sternum strap and hose connector.