Tama's Powerpad Series Drum Bags are made with a special semi-hard cushion consisting of four separate layers, each made from unique materials, to protect your valued equipment from damage. The inner surface features a soft flannel material that prevents scratching, while the outer surface utilizes high-density nylon with a water-repellant finish. The bass drum bags features handles on the top and bottom, as well as the side of the bag, for more convenient carrying.