Aqualung Express

*With the power for scuba diving and the sleek lines of a snorkeling fin.
*The highly elastic “armadilloâ€_x009d_ hinge at the base of the blade absorbs energy during the power stroke and releases at the end of the kick cycle to maximize thrust.
*The blade is attached to the foot pocket using the Mid-Foot Flex Joint for efficient energy transfer and reduced leg strain.