This rucksack has two side mesh pockets, a top cap section with a zipper pocket and two rigid poles for an inner back system. The base section has an internal draw cord opening and an exit hole for a hydration pack bladder hose. There are also webbing loops for accessory attachments such as walking poles. Backpack specifications: Size H76, W36, D26cm. 85 litre capacity. Weight 1.5kg. Backpack features: Splashproof. waterproof. 1 internal pocket and 3 external pockets. Adjustable and padded shoulder strap. General information: