Mammut Trion Guide 45L: Not Like Climbing With A Backboard
I have often struggled to find an alpine pack for one- or two-night trips. A pack of this size needs to be comfortable enough to carry up to about forty pounds of gear while hiking into a high camp, yet trim and lithe enough to use for technical climbing on summit bids. Mammut has found a happy medium with the 45L Trion Guide.