Very durable Denier material construction . Over 15 compartments and pockets , including a hidden side compartment for essential tactical items. Pack is equipped with a hydration compartment with dual hose pass through ports. Removable sternum and waist straps . Padded shoulder straps. Dim: 10 X 12 X 19 inches , with MOLLE webbing on front and sides . Have a few Brand NEW in package . Pack is $104 on Amazon.