Adjustable torso length allows the shoulder harness to be moved up or down for a fine-tuned fit; Airscape, backpanel with foam ridges for enhanced ventilation and comfort; BioStretch, hipbelt and harness for extra support and comfort whilst carrying; Sternum strap with integrated safety whistle; Twin zippered hip belt pockets and stretch mesh pocket to shoulder harness for quick access; Zippered panel access; External hydration access; Conveniently store trekking poles without the need to remove your pack with the Stow-on-the-GO, attachment; LidLock, bike helmet attachment; LED bike light attachment point; Stretch mesh side pockets with side compression straps; Single ice axe loop; Reflective graphics for visibility in low light; Weight: 0.75kg; Capacity: 22 litres; :: Men > Backpacks Size: M/L,S/M.