In this category, the bulk of available choices in infant wet suits is all about buoyancy in the water. Since the occurrence of infant scuba divers or infant competitive swimmers is extremely rare, almost all designs center around the single most important factor for infant swimmers -- keeping them afloat in the water. In the rare instance where you happen to have an infant who is also a scuba diver or a competitive swimmer you'll probably have to purchase the smallest wet suit you can possibly find in the marketplace and then have it custom-tailored to fit your special infant.

There are individuals around, although they are few and far between, who have the tools and the skills necessary to custom design a wet suit without altering its heat-loss properties or its buoyancy which can result in a beautiful, colorful and still effective infant wet suit should someone need it. But no company is going to manufacture them, with the same input and features as an adult wet suit, for such a tiny market.

There are, however, a vast array of choices for infant wet suits depending on the cartoon character your child likes or the color patterns he might look best in. In addition, there are infant wet suits with varying degrees of buoyancy built in, depending on the swimming ability of your child.

Obviously, the Barbie Princess wet suits are for that sweet little girl in your life and those Superman ones are for the little guy who thinks he's a superhero. The most important feature to look for when purchasing an infant wet suit is maximum swimming help. Many have built-in flotation devices while some are made out of the same materials as triathlon swim suits, only more so. Since competition is not a factor, the suits can be a bit thick and clumsy, but as long as they're keeping that little one safely afloat, that's all they have to do.