Designed for people who do not have a sparring partner, this product is made of quality leather for durability. It comes unfilled so that you can take it to any place and fill it to the appropriate level. Use shredded blankets, paper, and towels or mix one of the three materials with sand to achieve the best weight. You do not have to injure your training partner when trying a new maneuver. This product features quality stitching, zippers, and inner lining for longevity. Features: Comes unfilled Made of leather Fillable with shredded paper, shredded towels, shredded blankets, and sand High-quality zippers, stitching, and inner lining Available in multi colors Designed in a sitting position with the hands behind Specs: Brand: Feather Skin Size: 4ft, 5ft & 6ft Materials: Leather Colors: Multi-color