Looking to fill an unfilled heavy bag shell or revitalize that old heavy bag that is settling at home or at the gym? Our Spirit Combat Sports "Heavy Bag Fiber Filling in a box" is the perfect solution. This box contains 10 lbs. of sand and 90 lbs. of finely shredded post-consumer fiber, ensuring even and easy filling. Extend the life of your favorite heavy bag and save money by using our Grade A shredded fiber. Trust Spirit Combat Sports for all your heavy bag filling needs!
- Extend the life of your favorite punching bag with our premium fiber fill—keeping it strong and ready for more action!
- Save big by ordering your favorite heavy bag shell unfilled, then maximize your savings with Spirit Combat Sports’ "Heavy Bag Filling Fiber in a Box."
- Give your gym’s heavy bags a refresh—restore their shape and durability with new fiber filling.
- Enjoy an effortless refill process—our fiber fill is designed for quick and easy replacement in all heavy bags!
