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 DIN A4 files and a 15.4” laptop. Vario is available with QL3 or QL2.1 system for mounting to the rack. 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.