What is a basketball made of?

A basketball's construction involves several key components. The outer layer is typically made of <a href="https://www.wikiwhat.page/kavramlar/Leather" title="Leather">leather</a>, <a href="https://www.wikiwhat.page/kavramlar/Synthetic%20Leather" title="Synthetic Leather">synthetic leather</a>, or <a href="https://www.wikiwhat.page/kavramlar/Rubber" title="Rubber">rubber</a>. Leather is common in indoor basketballs, offering superior grip and feel. Synthetic leather is often used for both indoor and outdoor balls, providing a balance of durability and grip. Rubber basketballs are primarily for outdoor use due to their ruggedness and resistance to wear and tear.

Beneath the outer layer is the <a href="https://www.wikiwhat.page/kavramlar/Casing" title="Casing">casing</a>, which is made of nylon or polyester threads wound around the <a href="https://www.wikiwhat.page/kavramlar/Inner%20Rubber%20Bladder" title="Inner Rubber Bladder">inner rubber bladder</a>. The casing provides the ball with structural integrity and shape retention. The inner rubber bladder holds the air and determines the ball's bounce. The seams or <a href="https://www.wikiwhat.page/kavramlar/Channels" title="Channels">channels</a> on the surface provide grip and help players control the ball.