Bag made of polyester with a waterproof finish - Waterproof Design. Option to increase the volume of the main chamber. Reflective elements on the back and sides for better visibility and safety. Compensation band on the top cover. Inner pockets for small items. Shoulder strap included. High-quality interior finish. Three external side pockets (with expansion option). Technical specifications: detachable strap, built-in rain cover, external pockets, reflective elements, dimensions: 30x25x25cm Number of pieces. on the palette: 360