Built for longer backpacking trips and treks, this pack benefits our VariClick system and two anchor positions for the stabilizer straps allow for tailored back length adjustment. The ActiveBalance shoulder straps move with your body and, combined with the VariFlex hip fin system, result in excellent carrying comfort. The hip fins distribute the weight evenly, and the external aluminum Y-frame increases stability and, together with the Air Spacer mesh, allows for effective airflow. Generous pockets and a large front opening offers quick access. Ergonomic & padded shoulder straps SOS label Breathable Air Spacer mesh Hydration compatible (up to 3L) Height-adjustable lid Detachable lid 2-way adjustable sternum strap Stabilizing aluminum Y-frame Top-loader with drawcord & lid closure Front opening with U-shaped zipper External compression straps at the sides Key clip Glasses stow system Wet compartment inside Separate bottom compartment Lid compartment outside Pull-Forward adjustment Hip fins with zip-out bottle holster Ergonomic & padded hip fins ECL (Ergonomic Comfort Lock) Front pocket: mesh Safety whistle Pole attachment Lid compartment inside VariFlex hip fins Stabilizer straps