Improve your balance with this punching bag. It is available in three different colors, three sizes, and it is made of quality leather. The quality stitching, inner lining, and zippers eliminate worries about damaging it during your practice sessions. It is fillable with shredded blankets, shredded towels, or shredded paper. Mix any of the materials with sand for the best weight. Features Comes unfilled Fillable with shredded blankets, towels, paper, and even sand High-quality inner lining, stitching, and zippers Made of leather Designed for Judo and MMA practicing Specs Brand: Feather Skin Size: 4ft, 5ft, 6ft Materials: Leather, Synthetic & Canvas Color: Multicolor