A full-featured backpacking pack with ergoACTIV XP suspension, the Mercury 55 maximizes comfort on the trail with a cavernous interior for all the camp comforts.
Built for rough trails, big mileage and maximum comfort over the long haul, the Black Diamond Mercury 55 Backpack combines classic backpacking features with sleek, modern designs and unparalleled freedom of movement. Ideal for weekend trips from Olympic National Park to the Smoky Mountains, The Mercury 55 features our ergoACTIV XP suspension system that uses a custom, 3D pivoting hipbelt with urethane tendons, a men's-specific fit and SwingArmTM shoulder straps for increased stability and dynamic load transfer. The pack's front zippered panel gives you full access to the inside, while multiple pockets, dividers and straps help secure and organize your gear during extended trips.
Best Use: Backpacking
Frame Type: Internal Frame
Gear Capacity (L):M- 55 liter L- 57 liter
Gear Capacity (cu. in.): M - 3,356 cubic inches, L - 3,478 cubic inches
Weight: M - 4 lbs. 9 oz., L - 4 lbs. 11 oz.
Fits Torso: M - 17.5 - 20.5 inches, L - 19.5 - 23.5 inches
Fits Waist/Hips: M - 29 - 34 inches, L - 34 - 39 inches
Frame Material: HDPE framesheet/6061-series aluminum
Number of Stays: 6mm peripheral hoop/20mm center stay
Suspended Mesh Back Panel: No
Pack Access: Top / front
Number of Exterior Pockets: 5 + main compartment
Sleeping Bag Compartment: Yes
Backpack Style: Lightweight