Is there anything more convenient than a backpack to carry all the things you need while keeping your hands free and without hassle? We all know the classic daypack, so useful not just for school, but for everyday life. Did you know that there's a whole range of specialised backpacks? There are specific backpacks for hiking, trekking, skiing and snowboarding but also for picnics or for carrying all baby essentials. So, what kind of backpack do you need?