1.Four interlocking fasteners with high strength self adhesive for attachment to top cases without loops or a rack. The pads are applied to the top case and the corresponding fasteners are sewn to the bag. Expandable up to 21 liter maximum capacity. 2.Expands/compacts with perimeter zipper. Quick attachment, ,Ergonomic zipper pulls. 3.Crossed shock cords on top for quickly securing gloves, hat, etc. Reinforced walls maintain the bags' shape and helps protect the fabric. 4.Interior lining adds an additional water barrier and makes it easier to find small items. 5.Waterresistant, nylon + fabric weave material. Strong, abrasion and fade . Ergonomic carrying handle. Type: Motorcycle Luggage Bag Condition: Aftermarket Fitment: Made fit top case bag for aluminum top cases:R1200GS R1250GS ADV/LC F700GS F750GS F800GS F850GS F650GS G310GS ADV as well as for Hepco & top cases, with an easy to manage quick connection system. Colour:Black Material:Nylon + Fabric Size:12x23x43cm Package Contents: 2 x Motorcycle Luggage Bag left and Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.