The North Face Shadow 30 + 10L is a versatile backpack for adventurers. The backpack has a capacity of 30 liters which you can easily expand to 40 liters by means of the roll-up top. This way you can make a multi-day trek through the mountains or forests. There are plenty of storage options for your sporty accessories. Think of binoculars, raincoat and drinking bottle during a walking tour. The backpack also has a removable waterproof inner bag. This will keep your valuables dry during a rain shower. What's more, the padded shoulder straps and detachable hip belt provide optimum comfort when you walk through the mountains.