Amphibian was developed as an aid for lifeguards patrolling the beaches.
Comprising of shoes and extendable fin modules, the set is meant to help
the rescue worker swim up faster towards the victim. On land and in shallow
waters, the fins don’t act as a hindrance like the normal flippers, coz it has
a uniqueretractable system that allows you to keep the modules retracted
till you reach the waters. On the way back, after therescue, a simple jab of
the toes on the seabed, then you can retract the modules.
Moreover, it’s really good for those “slow” men, like me! :)

Designer: Edward Shelton

via Yankodesign