The NEVERFLAT OUTDOOR BASKETBALL from SPALDING was especially created for outdoor gaming. The basket-ball is made of compressed NitroFlate® molecules, that prevent the loss of pressure. The filling with an air-gas mixture stays longer in the Neverfalt-membrane than normal fillings. A few words concerning the construction: the multilayer membrane construction diminishes the natural size of the pores and improves the pressure maintenance. For protection, a special valve was placed to prevent dirt to penetrate into the ball.
How to choose the right basketball? There are different sizes of basketballs. You can find the right size by following the overview right here: