Prolast Stock 4ft 80lb Heavy Bag - Green

Every Prolast heavy bag starts with our premium ripstop vinyl shell — a professional-grade material trusted by boxing gyms and MMA training facilities across America. Unlike cheap canvas or basic vinyl bags that crack, fade, and tear within months, our lacquer-coated ripstop vinyl delivers unmatched durability for serious fighters.

The high-tensile ripstop construction features reinforced anti-tear threads that stop rips before they spread. Rain, sweat, sun — nothing breaks down this shell. Train indoors or hang it in your backyard. Wipe it clean after every session. Your Prolast punching bag stays looking and performing like new, year after year.

This isn't just a heavy bag. It's the last heavy bag you'll ever need.

What's inside your punching bag matters more than you think. Cheap bags filled with sand, sawdust, or rubber crumb become rock-hard over time. The fill settles to the bottom. Dead spots form. Every punch sends shock straight through your knuckles, wrists, elbows, and shoulders. That's how fighters get injured — not in the ring, but in training.

Prolast heavy bags are filled with 100% recycled shredded fabric — a soft, sustainable material that absorbs and distributes impact evenly across the entire striking surface. No hard spots. No settling. No break-in period. From your very first punch, the bag feels broken-in and ready.

Our shredded fabric fill is made from recycled textile fibers, keeping waste out of landfills while giving you a joint-friendly training experience. It's better for your body and better for the planet.

Train harder. Recover faster. Last longer.

Optional Upgrade: Bottom D-Ring Anchor

Want more control during training? Add an optional bottom D-ring to your Prolast heavy bag. This reinforced anchor point lets you secure your bag to the floor — eliminating swing and giving you a stable target for uppercuts, body hooks, and ground-level strikes.

The D-ring features the same chrome hardware and X-pattern box stitch reinforcement used on our top straps. Built to handle maximum force without tearing or pulling loose.

Ideal for: Uppercut drills, body shot training, Muay Thai knee strikes, and stationary bag work.

Every Prolast punching bag is handcrafted in our California facility by skilled American workers who take pride in their craft. No mass-produced overseas manufacturing. No cutting corners. Just premium materials, precision construction, and quality control that meets professional standards.

Our craftsmen reinforce every seam with quadruple stitching — four parallel rows of heavy-duty thread at every trim band. The chrome D-ring hardware is rust-resistant and rated for maximum weight loads. The straps are cut from the same ripstop vinyl as the shell, ensuring consistent durability throughout.

When you buy Prolast, you're not just getting a punching bag. You're supporting American manufacturing and getting a product built to last generations. This is the heavy bag trusted by professional gyms, boxing trainers, and serious fighters across the country.

Built in America. Built for champions.