Wetsuits come in various forms, despite the fact that they are all designed to do the same thing. Neoprene is a fabric which helps insulate the temperature of your body against the temperature of the water. Wetsuits are not designed to keep you perfectly dry in the water, although a good fitting one can find you mostly dry at the end of a session.
Wetsuits are not dry suits. They are not there to keep all the water out and give you a bone dry session. In fact, the water that enters your wetsuit will warm up and then act as a secondary insulator against the cold. Whether you need a thick suit, a short suit, a skin suit, or a diving suit, you will probably want to buy more than just one suit to get you through all of your temperature related issues.
There are numerous different sports that require wetsuits when the water (or the air) becomes too chilly for swimming but you still have enough warmth to keep you in the game. Surfing, windsurfing, kiteboarding, jet skiing, water skiing and wake boarding, and of course, swimming are just a few of the main sports that will find you picking through your options early and late in the season.
Some northern climates will require a shorty even in the middle of summer. Some southern regions will require only a short or a “John” or “Jane” in the middle of winter. Each suit comes with its own weight to help you determine which suit will keep you the most comfortable the longest.
Full suits are very popular, as they come in various weights to help you choose the right one for you. It provides your entire body with coverage and can be used with hoods. If you need extra protection you can use gloves and booties to add to the set up. The thicker, or heavier, the wetsuit is the more protection from cold you will receive.
A shorty is a suit that offers core protection. It has shorts, usually to just above the knee, and short or three quarter sleeves. Using three quarter sleeves gives you the option to pull the sleeves down over the elbow or push them up a bit for more arm movement. Sports like windsurfing and kiteboarding require a lot of arm movement and most people find a three quarter sleeve below the elbow to be constricting.
A “John” or a “Jane” is a suit that offers full leg coverage and core protection while it also allows for total arm movement. It’s sleeveless. A light suit like this can be beneficial not just when you need a little bit of lower body warmth, but can come in handy when stinging nettles take over the water.
You will probably need more than one style and one weight when it comes to the perfect suit. You will have days when a shorty is perfect and then there will be days when a heavy, thick full suit with a hood is called for. Having multiple options extends your season and your session options. With every suit, you have to ensure that you have chosen well and have a back up on hand. Participating in a water sport with a suit that is too light can hamper your ability to perform well and can hamper your ability to swim to safety if needed.
Clement writes for the wetsuit information website where you can learn everything you need to know about buying wetsuits. Just check this complete wetsuit guide for instance.
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