Black Diamond Mercury 75 Backpack – 4577-4700cu in
Black Diamond Mercury 75 Backpack – 4577-4700cu in

Black Diamond designed the Mercury 75 Backpack for multi-day backpackers that won’t compromise on quality any more than they’ll stay inside on a sunny weekend. The cutting-edge ergoActiv XP suspension system shoulders heavy loads and utilizes SwingArm shoulder straps and an unrestricted hip belt…

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