I love these goggles. They have a single. Lens and remove me more of the the full face masks then traditional goggles. They also have attached ear plugs which is perfect if you wear earplugs, but if you don?t they are not in the way either. I have been able to try them out in the morning while swimming laps and in the after while playing with the kids and diving. These goggles work great for both. Some of my favorite features are the song latch for the strap, this makes getting them on and off easier. I also love the reflective lens which helps when out in the pool in the sun. I def need to see if I can find some of these in kids sizes as well.