Adjustable torso length allows a personalized fit HDPE framesheet and aluminum stays add support Top-loading main compartment with spindrift collar; floating lid with zip pocket and key clip Bottom panel access to main compartment; hydration sleeve, hanging clip and tube exit port (hydration reservoir not included) Vertical zip front panel pocket; side stretch-mesh pockets Trekking pole attachment points; bottom and side compression straps Dual front panel webbing loops for external attachment Padded, ergonomic shoulder straps; mesh-padded hipbelt with zip pockets Adjustable sternum strap with emergency whistle