Rockbag 4/4 Cello Bag Deluxe Line RB 15130 B, solid water-resistant RokTex® with artificial leather applications, inside lining black nylon, 10 mm cushioning, RokTex® protection for mechanics and bridge, 10 mm wide 2-way zip, two 40 mm wide and adjustable backpack straps and a 40 mm wide and padded and adjustable shoulder strap, outside pocket with Velcro closure for the bow, cut out for the spike with reinforced border, colour: black.