Light, functional backpack with ergonomically shaped back, ventilated Height-adjustable chest strap Padded waist strap Large main compartment with flat inside compartment Side openings (right & left), suitable for headphones or tube for the optional drinking system (item HF2216) Hook and loop fastening for drinking tube Main compartment extension with pull cord Additional securing strap under the cover flap Cover flap with side-release buckles and 2 zipper compartments 2 Side pockets Lateral lashing straps Hiking sticks fixing Base compartment with rain cover Handle Delivery without decoration/content