Backpack with Aircontact back system with Air Spacer mesh and ventilation channel. Y-shaped frame Adjustable back length Perfect load distribution Adjustable hip fins Easy adjustable waist belt Two zip pockets on the waist belt Ergonomic ActiveFit shoulder straps Adjustable sternum belt Height adjustable lid allows to increase the volume by 10 liters Attachment loops for the mat holder, tent, etc Hydro pocket with a volume of 3 l Goggle holder on shoulder strap Raincoat Inner pocket for valuables Compartment for storing wet clothing Loops for trekking poles