Crafted to endure the power and precision of professional boxers, the Everlast 1910 Heavy Shell Filled 45K Punching Bag is a must-have addition to your gym setup. Made from premium thick leather, this heavy-duty bag offers exceptional durability and impact resilience, making it ideal for intense training sessions at home or in the gym. Product Highlights: - Spring-loaded chains provide optimal feedback and cushioning on impact. - Reinforced stress zones ensure long-lasting comfort and durability, even through rigorous use. - Signature branding serves as a symbol of Everlast's commitment to sporting excellence. - Composition: leather.