Thank you for viewing. This is a Rapha bar bag, a front bag. I purchased it new and have only ridden about 100 kilometers with it attached. The following is from the official website: A waterproof handlebar bag with a stowable shoulder strap. A companion bag for adventures, useful when you need plenty of storage space. Uses waterproof fabric to protect contents even in bad weather. Durable 2 Hyperlon straps. Quick-release buckles for easy attachment and removal. Reflective webbing on the front for attaching a light. In addition to easily accessible pockets, it is equipped with two mesh pockets inside the 2L main compartment. Width - 24cm, Height - 11cm, Depth - 8cm Can be used as a frame pack or as a shoulder bag. Type: Front bag/Handlebar bag