Specially blended filler mix of sanitized synthetic and natural fibers provides resilient shock absorbency. Premium synthetic leather with reinforced webbing provides long lasting durability and functionality. Heavy duty nylon straps provide security and safety, while the double end loop provides increased heavy bag functionality. 60-lb bag approximately 47" in height with a 13" diameter; 80-lb bag approximately 53" in height with a 13.25" diameter.