The bags come in three sizes, designed to fit most standard frames and geometries.Two Aquaguard YKK zips on the drive side of the bag allow easy access to the top and bottom sections of the bag, with internal velcro dividers to separate the compartments. These dividers aid the structure of the bag when fully packed, but also fold away to allow use of the full internal space of the bag if needed. The non-drive-side of the bag contains a document pocket, useful for storing smaller items.The bag is made from durable, textured nylon outer and VX21 fabrics, with a wipeable lower section that means the bag is easy to keep clean when riding off-road or in adverse weather. Rubberised strapping provides extra grip to the frame and webbing straps, with easy-to-use cam locking buckles, keep the bag sitting securely and free of movement while riding.Hand made in our Yorkshire workshop, all bags are finished with the classic Restrap label, made from vegan-friendly PU.WEIGHT 368gCAPACITY 9L TEXTURED NYLON OUTERDESIGNED TO FIT ANY BICYCLEYKK AQUAGUARD ZIPSINTERNAL ORGANISATIONTOP/BOTTOM DIVIDERCABLE PORT