COTEetCI Waterproof Bike Bag Bicycle Saddle Bag Cycling Mountain Back Seat Rear Rack Trunk Bags Single Shoulder Bag Stylish appearance with great texture fabric, durable and functional. 10L main compartment with two sides pockets and a bottle pocket to carry all your essentials to go Straight body with EVA padding and cotton interlining for excellent protection Velcro straps for stability and easy installation; fits all bikes with rear seat Also function as a shoulder bag or handbag, it is convenient for you to carry