CamelBak M.U.L.E. Hydration Pack (Discontinued Model) Synthetic Made in the USA and Imported The iconic M.U.L.E is the perfect balance of cargo and hydration in a feature-rich, narrow-gauge design Antidote reservoir features Quick Link system, easy open/close cap, lightweight fill port, Dryer arms, center baffling and low-profile design Key pack features: xv back panel, magnetic tube trap, bike tool organizer pocket, four-point compression, helmet hooks Designed to carry helmet, Multi-tool, pump, Spare tube, extra layer, lunch, phone, keys Three interior slip pockets. Three exterior pockets. Three interior slip pockets. Three exterior pockets.