Heavy Punching Bag 4ft
Classic 4-foot heavy bag for boxing and kickboxing training. Double-stitched reinforced seams. Chain and swivel included.
Specifications
| Height | 4 ft (120 cm) |
| Weight | 30 kg |
| Material | Synthetic Leather |
| Filling | Textile + Foam |
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Why Choose Heavy Punching Bag 4ft
Underestimated. Overbuilt.
Double-stitched nylon-reinforced seams with internal webbing straps at all load points
Internal webbing transfers the bag's weight to the hanging chain through the structure of the bag — not through the outer shell stitching alone
Holds its shape and seam integrity under daily multi-user impact. No burst bottom seams, no sagging, no deformation — even in high-traffic commercial gyms.
Proprietary textile + shredded foam blend fill with uniform density throughout the entire cylinder
No hard lumps, no soft hollow sections — consistent resistance from the top strap to the bottom cap
Predictable bag reaction for every punch and kick. Coaches can design combination drills knowing the bag swings and rebounds consistently — no surprises mid-combo.
Heavy-duty steel D-ring attachment with 360° swivel and zinc-plated chain kit (included)
Full-rotation swivel prevents chain twisting and kinking during use — fixed-point attachments bind after repeated strikes and create noisy, jerky movement
Quiet, fluid bag work. No distracting chain noise during classes. No maintenance to un-twist chains between sessions.
Reinforced triple-layer top cap with wrap-under stitching
The #1 failure point on any heavy bag is the top attachment pulling out — triple-layer construction and wrap-under stitching distribute the hanging load across 3× the surface area
Hang it once, train on it for years. Gym owners budget for bag replacements less frequently — this is the line item that shrinks over time.
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