Fits up to 3L water bladder with clip and hose routing (not included). Two expandable side pockets keep an IFAK or water bottles close at hand, while an internal pocket and hose routing accommodate a 3L hydration bladder.
So many compartments and dividers… I wish I had this bag all my life! The bag is definitely bigger than most, but would definitely say it’s the truest 72hr bag I’ve ever seen.