A closure system consisting of an authentic leather strap with an aluminium hook meets water-repellent high-tech fabric and sophisticated racktime bag design A closure system consisting of an authentic leather strap with an aluminium hook meets water-repellent high-tech fabric and sophisticated racktime bag design Features include a small and large internal pocket, lateral stow-away strap pockets with reflective elements, and an internal liner with single-hand draw cord closure Attaches via Racktime`s adjustable aluminum hook system compatible with most pannier compatible racks