I’ll be honest right out of the gate in saying that I don’t have any experience with Senda. But after looking at this ball, I will have to try one out soon! Senda brings a very classic look to its ball, giving you a throwback to days gone by. It has 32 panels and claims that it can be used outdoors, indoors, and on turf. It is hand stitched with premium leather and has four layers of hybrid polyester and cotton linings between the cover and the bladder to help it last longer. It is NHFS approved with its latex bladder, so it would be great for use in high school matches. And especially considering it’s low cost.
Soccer balls have several panels that influence their flight characteristics and the amount of control a player can have while playing. International soccer competitions use a 32-panel ball. Major leagues use an 18-panel ball and indoor leagues use a 6-panel ball. High-end soccer balls have hand-stitched panels with a synthetic thread. A low-cost one for practice and training will usually have its panels glued together.
Still, despite how impressive the materials used for the soccer ball are, Adidas is not done providing one of the best products available. For instance, this ball uses thermal bonding instead of either hand or machine stitching. This has the advantage of allowing the ball to fly truer as well as resisting water better. On top of that, some sellers even have balls with embedded NFC chips, which provide all kinds of valuable feedback information on you play.
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