ttnight Large Capacity Cycling Bike Bicycle Commuting Saddle Bag Tail Bag Strap On Reflective Seat Pack (Black) Material: 300D polyester Size: 25 x 16 x 9cm A bicycle saddle bag that is perfect for short journeys Water-repellent cycle bag, easy to clean and spacious enough for essentials Simple to attach seat pack, easy to access, simple to remove