These are particularly useful on the planes, where getting around rarely involves an easy walk. They enable their wearer to swim as fast as a Triton and climb vertical or nearly vertical surfaces.
Sources: 2nd edition DMG, 3rd edition DMG, d20 SRD, The Planewalker's Handbook page 136
Just because I´m evil that does not mean that we can´t be friends.
— Plopus
