Dimension of this bike bag: 15.1 x 6.39 x 6.39 inch ( L x W x H). 1 main compartment has 12L capacity to keep your clothes or other daily necessities. 6 small multifunctional pockets can store your carry-on items while you're riding, such as your phone, phone charger, wallet, cable, earphone, power bank, map and so on. Made of waterproof polyester material, effectively prevent rain, water, mud, dust from entering this bag quickly. 4 hook-and-loop fastener straps is stable enough to hold this bike bag on the backseat. Make sure it will not move around even though you're riding on a rugged road. Flexible satchel shoulder strap varied from 36.2 to maximum 59.6 inch can be adjusted loose or tight, perfectly fit your body. A handle design in the top makes it easy to carry this bag around in comfort. You can alter how to carry depending on your needs. Both of the side bag has enough space to put your belongs when cycling outside. ASIN B0DFSW8K7T Size 12 liters Color Teal Green Pattern Solid Capacity 12 Liters Brand Name MOSISO Shell Type Soft Strap Type Adjustable Style Name Bike Rack Bag Handle Type Shoulder Strap Manufacturer Mosiso Material Type Polyester Mounting Type Rack Mount Item Type Name Luggage- Carry-On Luggage Number of Compartments 1 Compatible with Vehicle Type Bicycle