BIOFLEX back-system with adjustable back length Hip-belt with Hyperlink technology Cross-Load frame with DAC poles Height adjustable chest strap Raincover Base compartment with bivi divider Top lid pocket Zipped hip-belt pocket (s) Zipped internal lid pocket Hydration system compatible Wand/bottle pocket (s) Two expansion side pockets Zipped entrance to main compartment Zipped front pocket (s) Side compression straps Walking pole attachment Main Body: Ardura 210D RS / Ardura 210D Baby RS / 840D Ballistic Dimension: approx. 75cm (H) x 28cm (W) x 32cm (D) Weight: approx. 2.15kg