Spalding Never Flat Official Size Basketball

The Spalding® NBA® Neverflat® 29.5 composite indoor/outdoor basketball is designed to stay fully inflated for up to 1 year before air needs to be added so you're always ready to play. Nitroflate™ molecules are injected into the ball, forming a protective barrier against air seepage. The special membrane technology tightens the natural pores in the bladder to improve pressure retention.

Spalding's Never Flat basketball is the first-ever ball with proprietary pressure retention technologies guaranteed to hold air up to 10 times longer than traditional basketballs. Traditional basketballs lose air on a consistent basis, resulting in a ball that falls out of official game ball specification within a few months. Spalding's Never Flat ball utilizes exclusive full-ball construction technologies to dramatically increase pressure retention.

New membrane technology tightens the natural pores in the bladder to improve pressure retention. This exclusive technology is specifically designed to repel the air mixture molecules..

A new membrane and NitroFlate air technology virtually eliminates air's ability to escape. This new membrane technology tightens the natural pores in the ball's bladder to improve pressure retention. In addition, proprietary NitroFlate molecules are injected into the ball, forming a protective barrier against air seepage. It also features a redesigned valve with cap to eliminate leaks and keep dirt out.

This official-sized ball provides consistent NBA Game Ball bounce height for at least one year. It's made from high-performance composite leather, which provides leather-like softness and superior grip.

About Spalding
As a Division of Russell Corporation, the Spalding Group consists of three business units: Spalding in Springfield, MA; American Athletic, Inc. (AAI) in Jefferson, IA; and Huffy Sports, in Sussex, WI. The three companies, collectively combined, are now the largest basketball equipment supplier in the world. Spalding is the official basketball supplier of the National Basketball Association (NBA) and Women's National Basketball Association (WNBA), the official backboard of the NBA and NCAA, the official volleyball of the King of the Beach Volleyball Tour and the official football of the Arena Football League (AFL) and Pop Warner.