As its name reveals, Vario is a flexible miracle of space that can be quickly converted from a convenient bike pannier into a comfortable backpack. The waterproof Vario is made of tear and abrasion resistant nylon fabric and features a handy roll closure. It offers space for A4 files and a 15.4″ laptop. The padded carrying system with shoulder straps and adjustable sternum strap can be easily stowed away in the front pocket, and quickly and easily fixed to the rear if needed. A bike helmet can be fixed to the mounting provided on the pack.