Personal Flotation Devices, or PFDs, are required on most boats, but they’re a smart idea even when you’re simply hanging out on lakeshores and waterfronts. Modern designs are sleek and comfortable, come in an array of colors and graphics, and provide a measure of safety that will allow you to enjoy a day on the water with security. But some designs are more comfortable than others, so choose wisely. And when you’re ready to float, here are three things to think about when choosing a PFD.