The Wilson Evolution Indoor Game Basketball is a high-quality, 28.5" basketball designed for indoor play. Made from durable microfiber composite material, this brown ball is water resistant and suitable for various indoor playing surfaces. With features like NBA association and a model known as Evolution, this basketball is ideal for basketball enthusiasts looking for a reliable and long-lasting ball for their game. The ball is one piece and manufactured in China under the Wilson brand, known for producing top-notch sports equipment.