High Sierra Tech Series Hawk 45 Frame Pack Nylon Imported 45 liter top load main compartment with gusseted drawstring closure and adjustable top lid Internal hydration reservoir sleeve and dual exit ports for tube (reservoir not included) Front load sleeping bag compartment with divider Contoured backpack straps, with adjustable load-lifters and VAPEL mesh padding, are uniquely shaped to fit regular sized torso 27x13.5x9 inches (68.6x34.3x22.9cm) 45 liters2746 cubic inches