Pre-order now for a discount. Delivery in March.. The shoulder and front bag is one of the biggest innovations we bring to the market. It is a very small bag that can be carried in 3 different ways.. - As a shoulder bag. - As a small dual-strap backpack. - Attached to the main backpack as a modular extension. This allows you to carry everything together, or separate it once you need something smaller and lighter. The front part also has a hook that you can use to hang a light when walking or cycling at night.