These Seavenger Voyager Snorkeling Fins/Flippers are a nice 16" length, and decently lightweight. They are easy to maneuver in with their slightly shorter length (IMO), and I like the bright unisex mint color on them, as both my sons and I can both use them successfully. They are very hardy and durable, and perfect for light snorkeling activities or just for fun swim sessions in general - as well as for laps. I am a size 8 in women's sizes, and the Medium fit me well without having to constantlySee full review