Are you looking for a backpack, but don\'t feel like carting around extra cargo over your shoulder? Then the Basil Flex bike backpack is the solution! The bag easily attaches to your luggage carrier with the Hook-On system. Because the weight of the bag is carried much lower, your cycling is more stable. It makes life incredibly convenient all round. Key Features: Backpack,Polyester,Basil Hook-On System,Front pocket,Water-repellent,Padded shoulder straps,Reflective accents,17L.