Black Diamond Dawn Patrol 25 Backpack

Active Suspension: Black Diamond packs built with their award-winning active suspension systems - ergoACTIV™, ergoACTIV™ XP, reACTIV™ and reACTIV™ XP - are unparalleled in comfort, efficiency and 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 - and allows your body to move naturally in any direction. This results in a more efficient, comfortable, longer stride - meaning you can cover more ground, more quickly.