The Swager size 7 basketball is made from hard wearing rubber. This ensures a longer life & means you can enjoy playing with the ball on any playing surface. The surface of the basketball is dimpled so the ball has great grip & is easy to control. This also means its great for outdoor use. The dimpled surface also makes it easy to control in damp conditions unlike leather balls which become slippy. Size 7 is the full size regulation basketball. Get this at an unbelievable price.