Update: While this ball was ruined in 3 days of use, the customer service team contacted me quickly and offered to send another product to try from this company. I thought this was very generous and warrants another try. With 3 kids now in soccer, I will update this review upon receipt of the next ball. (I added a star to the rating because they seem to want to stand by their company.)
Everything an inexpensive, real soccer ball should be. This Wilson was significantly better-constructed, heavier and more durable than I expected it to be. Every purchase, quality-wise, must be weighed against price. And for less than $10, this sucker will last you a LONG time. I bought it for my 2-year-old. This will be the size ball he uses until he's 8 or so. Assuming he wants to play soccer. Oh dear lord, please have him want to play soccer. Come on. I need this!
Size 5 is the official size for professional matches. Therefore, this ball is only available in this size. Do not use this soccer ball on concreted areas. Its unique rubber uses Puma Airlock Valve Technology (PAL) in order to facilitate proper airlock technology. This ball features Perimeter Balance Technology (PBT) which enables it to maintain impressive flight characteristics. https://www.youtube.com/watch?v=j2Xn84L3Kcs