FEATURES: Lightweight simple design for extended use in nature Vented, comfortable, & adjustable AirSpeed backpanel with torso adjustment system Fixed top lid with zippered pocket & dual upper/lower side compression straps Compatible with Osprey(R) Daylite front panel cord loop attachment points Zippered sleeping bag compartment with floating divider Removable sleeping pad straps & dual mesh side pockets Zippered hipbelt pockets Integrated & removable rain cover for protection from the elements Internal hydration sleeve (hydration bladder sold separately) 4 mm LightWire peripheral frame for comfortable hip carry Soft edgeless padded mesh harness Adjustable sternum strap with rescue whistle