MSR Enduro Pak . Our largest competition fanny pack features a large cargo area combined with an ergonomic tools storage compartment . This pack has been the choice of countless riders and many Champions . One of the most imitated paks in history, the Enduro Tool Pak is standard equipment for National Champions like Barry Hawk and Jason Raines . Wide, tapered and padded belt along with an impact resistant nylon insert for increased comfort . 1680 D Ballistic and 845 D accent nylon with PU backing and closed cell foam padding . Secondary front compartment, YKK zipeprs and Duraflex hardware . Map pocket and external anti-slip waist pad . Zippered belt compartments . Clear inside pockets . Removable work surface . Universal Attachment System . Dual strap cinching stabilizer . Dimensions: 4.75"(H) X 10"(W) X 3.75"(D)