Are MLB baseballs real leather?

By Oliver Wiener February 26, 2024 02:06

Photo by Mike Carlson/MLB Photos via Getty Images

Baseball, known as America's pastime, has a rich history dating back to the 18th century. Since its inception, the materials used in the manufacturing of baseballs have evolved significantly. One of the most debated aspects of baseball manufacturing is the composition of the baseball itself, particularly whether Major League Baseball (MLB) baseballs are made of real leather. In this article, we will delve into the history of baseball manufacturing, the evolution of materials used, and the current composition of MLB baseballs to address this question.

History of Baseball Manufacturing

The early baseballs, crafted in the mid-19th century, were made using a variety of materials such as cowhide, horsehide, and even rubber. The exterior was typically composed of leather, which was stitched together by hand. These baseballs were solid and rather heavy, making them quite different from the baseballs used in today's game.

Evolution of Materials Used in Baseball Production

Over time, advancements in technology and material science led to significant changes in baseball manufacturing. The introduction of the cushioned cork center in the early 20th century revolutionized the game, making the baseball more lively and conducive to hitting and pitching. However, the exterior of the baseball, which was traditionally made of leather, remained a constant feature for many years.

Current Composition of MLB Baseballs

MLB baseballs are still made with a leather exterior, but the composition of the core has evolved. The current baseballs used in professional baseball are constructed with a cushioned cork and rubber center, which is then wrapped in yarn and covered with two separate pieces of leather stitched together with 108 stitches of waxed red cotton thread.

Are MLB Baseballs Made of Real Leather?

The exterior of MLB baseballs is indeed made of real leather. The cover of a baseball is traditionally crafted from cowhide, which undergoes a rigorous manufacturing process to meet the exacting standards set by the league. The leather used in modern baseballs is tanned, dyed, and treated to ensure durability, performance, and consistency. The use of real leather in the construction of baseballs contributes to the unique feel and performance characteristics of the ball.

Sustainability and Ethical Considerations

While the use of real leather in baseball manufacturing has been a long-standing tradition, the industry has faced increasing scrutiny regarding sustainability and ethical considerations. As concerns about animal welfare and environmental impact continue to gain prominence, some have called for the exploration of alternative materials that could replicate the performance of leather while addressing these concerns.

While the core of MLB baseballs has evolved over time to incorporate modern materials, the exterior cover of the baseball remains true to tradition, being crafted from real leather. The use of leather in baseball manufacturing not only pays homage to the sport's rich history but also contributes to the unique characteristics and performance of the baseball. As the world becomes more attuned to sustainability and ethical considerations, the future of baseball manufacturing may see further advancements and innovations in materials, but for now, the use of real leather in MLB baseballs remains an integral part of the game.