Evoc fr porter 18l backpacksophisticated city backpack with certified back protector for all those wandering the city streets on a daily basis the porter featuring numerous secure and easily accessible compartments and a well ventilated neutrally balanced carrying system has been specially designed to fulfil all urban mobility needs featurestvgs certifiedback protector ce certified en 1621 2attachment system for protecion gear stowablenotebook pocket padded quick access on sideip