TOURBON Canvas Cycling Bicycle Bike Pannier Rear Seat Bag Rack Trunk (Waterproof, Roll-Up) Made of quality waxed waterproof canvas Perfect as a bicycle storage for the market or a travel safari companions Come with 2 large compartments and a shoulder strap Can be Rolled Up or Easily Released when Needed Size:Approx 13" x 13" x 5.9" Weight:1.2kg