Cart 0

Fifty-Two 80


  • 39999

Every brood has a leader and the Fifty-Two 80 is the big papa bear of the MHM family. 

This deluxe pack is built for your longer multi-day adventures/travel or just carrying a heap of gear. The sYnc A.C.™ suspension coupled with the VariCant™ hipbelt will give you a customized fit and keep your back happy under heavy loads. A large J-zip pocket in the front of the pack for extra storage is just 1 of the 12 pockets on this pack that makes stashing and organizing your gear a breeze. Like the Divide, the Fifty-Two 80 has Dual #10 YKK zippers on each side of the pack that extend up through the roll-top so the entire pack can be opened flat into a ground mat. The pack has deployable/removable straps and tool loops so it maintains all the technical features you need for demanding outings. However, all the straps tuck away neatly when not being used so your pack doesn’t look like an octopus with all the hangy do-dads and straps. Whether you're traveling across Europe, thru-hiking the Continental Divide trail or mountaineering, the Fifty-Two 80 can handle anything this planet can throw at it while looking oh so good.


  • sYnc A.C.™ suspension
  • Air Channeled mesh backpanel
  • Slide n' lock adjustable harness
  • variCant™ dualpivoting/fully adjustable hipbelt
  • large J-zip front pocket with internal mesh divider
  • large external stretch/stuff pocket
  • Backhugger ICS™
  • QuickStuff DrySack™ (built-in fully waterproof stuff sack)
  • roll-top enclosure under top lid
  • hydration reservoir compatible
  • top and dual side panel access (2 panel zippers allow pack to be opened up completely flat)
  • dual-access zippered top lid
  • detachable top lid converts into a small day pack
  • water-resistant clear coated mesh "dry pocket" inside top lid
  • external compression straps
  • deployable hydration holster on hipbelt
  • 12 pockets + main compartment
  • adjustable and deployable ice axe/trekking pole loops
  • deployable bottom straps


        • Volume: 80 liters / 4881 cu. in.
        • Weight: 6 lbs / 5.5 lbs*
        • Fits Torso: 16-24 in.
        • Fits Waist: 29-40 in.
        • Number of Stays: 2
        • Approx. Dimensions: 33x13x13 in.
        • Main Pack fabric: 215 denier ripstop Dynajin SPU, Nylon 6.6, 80g PU/DWR
        • Bottom Fabric: 500/630 denier Invista CORDURA® HD, Nylon 6.6, 80g PU/DWR
        • POP color: 210 denier Honeycomb Duraford, Nylon 6.6, 80g PU/DWR
        • Frame Material: 3mm x 25mm 6061 tempered aluminum stays and 1.5mm HDPE framesheet
        • *weight of pack with all removable features removed (top lid, straps and hydration holster)

        We Also Recommend