Features: High density fabric， great texture and durable.Shapened by all-around black plastic bones.Velcro strap suit for perforated saddle.Anti-slip zip with brand specialized， works more smoothly.Spacious compartment for contain many objects.Specifications:Brand: ROSWHEELType: Saddle / seat bagMaterial: 420D polyesterDimension: 12 * 9 * 5cm / 4.7 * 3.5 * 2inWeight: 43g / 1.5ozPackage List:1 * Bicycle Saddle BagNote: Saddle Bag ONLY， other items displayed in pictures are NOT included.