Elements of the football that today are tested are the deformation of the football when it is kicked or when the ball hits a surface. Two styles of footballs have been tested by the Sports Technology Research Group of Wolfson School of Mechanical and Manufacturing Engineering in Loughborough University; these two models are called the Basic FE model and the Developed FE model of the football. The basic model considered the ball as being a spherical shell with isotropic material properties. The developed model also utilised isotropic material properties but included an additional stiffer stitching seam region.
Shop hand-stitched, machine-stitched and thermally bonded soccer balls for the size and construction you're looking for, like size 5 soccer balls, including adult soccer balls and kids soccer balls. Check out soccer balls from top brands, including adidas® soccer balls, Nike® soccer balls and Select® soccer balls. Shop the best soccer balls for top-rated styles.
Huge fan of Bend-It, I would not consider buying any other brand of ball. I have 4 or 5 different styles that have been used and abused during club training and off-season indoor games. It's fun watching another coach pick it out of a crowd of balls to check the brand. I've even had a pro player pick this ball out of a crowd to use in group training sessions (Go STL FC!!)
Latex bladders are one of the best materials when it comes to ball construction. However, with latex bladders, air won’t last as long as butyl bladders and will need more attention for proper inflation. Butyl-blend bladders hold in the air much better, but they are harder and less receptive in play. Mid-priced balls will usually have a mix of butyl and rubber.

Having just the right soccer ball can make it easy to sharpen your skills each time you step on the soccer pitch. Official-sized Nike soccer balls provide a realistic feel and bounce as you move down the pitch, or choose colorful Brava soccer balls to show off support for your country's World Cup team. Pick up adidas soccer balls that highlight your love for your favorite football club, so that everyone will know if you support Man U or Chelsea.

For the most part, soccer balls are pretty affordable. Training soccer balls for kids start at under $10, and for around $60 or less, you can get a good, league-approved tournament soccer ball. Of course there are more expensive ones, depending on what you're looking for. Cost depends on the type of ball, materials, quality, and also the outlet you buy from. Our soccer balls can be bought economically in sets of six or more, or singly. Shopping online at Epic Sports can save you up to 60 percent if not more off retail prices on your favorite brands.
You have to wonder if a brand recognized mostly for baseball can make a good soccer ball, but this one seems like a worthy effort. It certainly has the look and feel of a high end ball, and the overall build seems pretty solid. It looks like they put some effort designing this product. My son and his team practiced with this several times and I would say the wear and tear look normal. No tearing at the seams or unusual gashes. He says the padding gives the ball a nice, soft touch even when fully inflated. One bonus is, with such an uncommon soccer brand, it easier to identify if it gets lost on field. The reason for the lack of 5 stars is that our sample has trouble holding air after a couple of days. I do not know if it is a characteristic of the ball or
Some additional information worth noting with this Adidas smart soccer ball is that you cannot use the sensor features for kicks once the ball is in motion. Users report you cannot use it for tracking stats associated with, for example, a drop kick. The ball must be sitting still on the ground before being kicked if you wish to track the statistics.

Latex bladders are one of the best materials when it comes to ball construction. However, with latex bladders, air won’t last as long as butyl bladders and will need more attention for proper inflation. Butyl-blend bladders hold in the air much better, but they are harder and less receptive in play. Mid-priced balls will usually have a mix of butyl and rubber. https://www.youtube.com/watch?v=c1SVcjYY6TE
×