Transition or photochromic lenses instantly shift from clear to smoky gray in sunlight when swimming in various light settings. They won't grow as black as solid tinted lenses, so save these for noon swimming in the sun. Early-morning swims benefit from transitions since the sky progressively brightens.
These Goggles have tons of reviews saying they fit perfect and don't leak. Also, These goggles fit all types of faces so they are unisex. The Transition in lens is sharp according to the reviews.