Giant City Pannier Bag is a 20 litre pannier bag constructed from water resistant laminated fabric, featuring tool-free installation with reflective accents, tail light hangers and shaped to avoid pedalling interference.Features : Water resistant laminated fabric,Tool-free installation,Reflective accents for increased low light visibility,Tail light hangers,Corners shaped to avoid pedal interference,Grippy carrying handle.Sizes : Volume: 20L.