Special custom blended premium cotton fabric filling which provides amazing resilient shock absorption. Heavy-Duty exterior shell with reinforced seams along with superior heavy bag construction provides lifelong + lasting durability and functionality. Heavy-duty nylon straps provide security and safety, while the double end loop provides increased functionality. MADE IN USA. Approximately 60-lbs, heavy bag approximately 48" in height with a 14" diameter. You will love this AMERICAN MADE product guaranteed or your full money back!