ImseVimse is a family owned, award-winning Swedish Company now expanding to the U.S. Since their start in 1988, ImseVimse believed that sustainable consumption should be the norm, not the exception.The great quality and design makes this a swimpant you can rely on. How does it work? Its purpose is to keep little accidents and solids inside the pant and prevent leakage into the water. The superb fit and double layer material helps prevent against leaks and unlike traditional swimpants you can wash and reuse them.