Something that is tight, warm and wet at the same time is a wetsuit!
Wetsuits are designed to let water in, and then keep that water in, letting your body heat it up, thus keeping you warm. Your wetsuit will feel tight, but it will loosen up in the water considerably!
If you live in a chilly place like the UK or North America, you probably don't set foot in the sea except in summertime. But if you're lucky enough to own a wetsuit, you can swim, surf, or go scuba diving whenever you please.
These miracle clothes aren't meant to keep you dry—you get as wet as ever in a wetsuit—but they do keep you safe and warm when the water would otherwise be cold enough to kill. Let's take a closer look at how they work at Explainthatstuff.com.
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