Jul 31 2010
Diving Wetsuits – How Do They Keep You Warm
Is a wetsuits just a wetsuit and are all wetsuits made the same? Can you use a wetsuit that is meant for diving when you go swimming, surfing, windsurfing etc…? To some point you can, wetsuit is designed to keep you warm no matter for what sport it was originally meant. But on the other and wearing a wrong wetsuit can be limiting.
Two the most important things when it comes to wetsuits are warmth and fit. Warmth is decided by the thickness of the neoprene and it must be chosen by the location where the wetsuit will be used. Are you going swimming, snorkeling and diving in the tropics or are you going somewhere where the water is really cold? The other thing is the fit. If your wetsuit is to big it will not be warm no matter what, so the right fit is essential.
To take an informed decision, you need to understand how a wet suit works. Wet suits are basically made from neoprene, which is a highly porous material that contains millions of tiny little bubbles. Neoprene uses the nitrogen bubbles to create a barrier of air between the water around you and your body. A thin layer of water enters this barrier and gets heated up to your body temperature. As you reach greater depths, the suit starts getting looser as the Neoprene compresses against it self. When this happens, any water that may have entered, leaks out. At the end of the day, the wet suit must protect you and keep you warm.
Water temperatures vary around the world. And they keep changing as the seasons keep changing. It really depends on the location you choose as well as the time of the year. Your choice of wet suit will also depend on whether you are a man or a woman.
The difference between men and women wetsuits is in shape. But this is not what we are talking about here. Women should get thicker and warmer wetsuits because womens body has more surface area than mans and therefore cools down faster. And generally speaking it is always better to have a wetsuit that is warmer since if you are too warm you can let some cold water in but if you are cold you will soon have to leave the water.
The other thing to keep in mind is that a two-piece wet suit is likely to keep you warmer than a one-piece wet suit. The two-piece wet suit has the benefit of double insulation around the groin and chest areas. However, double the insulation also leads to greater restriction in movement and greater buoyancy, which would require you to carry more lead, than you would have to in a one-piece suit of similar thickness.
After you identify the appropriate suit, look for one that fits you perfectly. To get the right size and fit are imperative for you. Once you take all these factors into account, you will be set to dive in, and dive deep.