A full-featured backpacking pack with ergoACTIV XP suspension and a women's-specific fit, the Black Diamond Onyx 55 maximizes comfort and stability. 55 liter cargo capacity.

This product will be shipped directly from Black Diamond and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only.

• ergoACTIV XP suspension with OpenAir backpanel and SwingArm shoulder straps for stability, freedom of movement, and dynamic load transfer
• Because the shoulder straps and hipbelt move with you, friction and hot spots are eliminated
• The pack’s load stays perfectly balanced at all times—without adjustment
• Top-loading with floating top pocket
• Front zippered access to main compartment
• Waterproof taping on top and bottom
• Side and hipbelt pockets
• Front and internal organizer pockets
• Retractable trekking pole/ice axe loop
• Sleeping pad straps
• Hydration compatible