A factor that makes this official match soccer ball popular is its high-quality features paired up with its affordable price. Its thermal bonded construction is FIFA’s highest quality standard in construction for match balls. Its exterior uses the PU material and is 100% water-proof. The graphics also facilitate high visual response. The butyl bladder facilitates high air retention while the VPM (Valve Position Marker) technology will show you the precise foot placement.
The interior of the 1GK USA is a bit more mixed in terms of quality than the exterior is. However, the materials used are explicitly designed to increase the ball’s responsiveness-likely to make up for its uncommon rolling and flight patterns due to the butyl fins. Still, aside from being the only hand-sewn ball, this is also the only ball made with a latex bladder on our list. The potential downside is the cotton lining which will get heavy when wet-though it is much softer and provides better responsiveness than either polyester or nylon.
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