A ball is a ball is a ball, right? We can't get Gertrude Stein to confirm, so we asked one of our coaches.

I judge soccer balls by their covers and bladders.

Covers:  Usually made out of polyurethane (PU/TPU) or poly vinyl chloride (PVC). Bladders:  Usually made out of latex or butyl. I like the PU/TPU with latex combo (softer, good touch). I hate the PVC with butyl combo (feels like a rock), but would be willing to own one for pavement play.

Other factors:

Few if any manufacturers include all these details on their balls or packaging, but you can find most of this info on soccer.com: www.soccer.com/Navigation.process?Ne=178&N=4294960224+368. Click on any of the balls for complete descriptions. (Soccer.com is also known as Eurosport. They are our uniform supplier, and I've been a customer of theirs for over 15 years.)

Want to buy locally? The quickest test is to do some foot and head juggling. If the ball feels like a rock, don't buy it! If the ball isn't pumped, ask the merchant to pump it for you so you can test it. Do a few headers from self-tossed serves, and if you're not sure, have your daughter toss the ball to you with underhand serves for some headers (or toss them to her). If it hurts, don't buy it!

Cost: You can find a good quality ball for around $25. At this price point, Adidas and Select tend to make better balls than Nike. I don't have much experience with the other manufacturers. $60 and up balls are usually better quality, but I don't think they're worth the price for young players who practice or play in areas where balls can get lost.

Here's a link with even more info: www.soccerballworld.com. The site has some good info. I disagree with the author on a few points, but respect the level of detail he provides.

Specialty balls:  Check this link for some special-purpose soccer balls.