JSZ Cycling Bicycle Bike Frame Pannier Saddle Front Tube Bag Double Sides Outdoor Traveling Adopts high quality 600D polyester, durable to use. Two main pockets, two side net pockets and one top small pocket, supplying enough space available. Waterproof material prevent inside items from wet on rainy days. Sliver grey reflective stripe, safer for riding at night. Equipped with two buckle for easy installation and removal.