A tough Freeride inspired pack with tons of cargo space The form fitting foam back provides air channels for comfort & ventilation Padded S-shaped shoulder straps with removable sternum strap & waist straps are included Shoulder strap design insulates & protects drink tube Side cinch straps compress main compartment, reducing movement of gear inside Zippered hydration pocket doubles as a padded laptop compartment Adjustable mobile phone pocket fits many different phones securely External mesh pockets for quickly stashing small items Padded inside pocket for your mp 3 player & a Hydratunes cord port for your headphones wire to pass through Bungee straps contain an internal tensionadjuster to help gear stay put Completely taste free reservoir with an anti-bacterial lining so water tastes like water Reversible reservoir drink system for ease of cleaning, quickly dries with no need for special drying equipment or antibacterial tablets