This is a Men Anti-friction Standard Cow Leather Basketball.The Standard Basketball showcases an official design that allows for more hand contact on the ball resulting in greater accuracy and a better feel. The dimples on the cover create a prominent pattern so you can be more creative with your serves and spikes. It is a standard format ball. This Anti Friction Basketball can be used outdoor & indoor. Forming a protective barrier against air seepage. Very well made for long term use. The special membrane technology tightens the natural pores in the bladder to improve pressure retention.Time to try this Standard Basketball!