G.U.S. Double Waxed-Cotton Bicycle Bag Pannier Trunk - Made of Recycled Linen and Cotton - Standard/Adult, Natural & Navy cotton Imported Made from eco-friendly 100% recycled cotton Once you arrive at your destination, a durable shoulder strap allows you to remove the bag from your bike and wear it Sturdy Velcro straps made of 600 denure polyester Each bag measures 14 x 10 x 4 and shoulder strap measures 48 long.