
Monaco's freediver Pierre Frolla wearing a prototype of an "Oceanwings" wetsuit glides through the water in the Mediterranean sea off the coast of Monaco, Aug. 13, 2017. This wetsuit manufactured by Aqualung, a diving equipment manufacturing company, allows divers to 'fly' through the water. (Photo/Agenceis)

Monaco's freediver Pierre Frolla wearing a prototype of an "Oceanwings" wetsuit glides through the water in the Mediterranean sea off the coast of Monaco, Aug. 13, 2017. This wetsuit manufactured by Aqualung, a diving equipment manufacturing company, allows divers to 'fly' through the water. (Photo/Agenceis)

Monaco's freediver Pierre Frolla wearing a prototype of an "Oceanwings" wetsuit glides through the water in the Mediterranean sea off the coast of Monaco, Aug. 13, 2017. This wetsuit manufactured by Aqualung, a diving equipment manufacturing company, allows divers to 'fly' through the water. (Photo/Agenceis)

Monaco's freediver Pierre Frolla wearing a prototype of an "Oceanwings" wetsuit glides through the water in the Mediterranean sea off the coast of Monaco, Aug. 13, 2017. This wetsuit manufactured by Aqualung, a diving equipment manufacturing company, allows divers to 'fly' through the water. (Photo/Agenceis)

Monaco's freediver Pierre Frolla wearing a prototype of an "Oceanwings" wetsuit glides through the water in the Mediterranean sea off the coast of Monaco, Aug. 13, 2017. This wetsuit manufactured by Aqualung, a diving equipment manufacturing company, allows divers to 'fly' through the water. (Photo/Agenceis)

Monaco's freediver Pierre Frolla wearing a prototype of an "Oceanwings" wetsuit glides through the water in the Mediterranean sea off the coast of Monaco, Aug. 13, 2017. This wetsuit manufactured by Aqualung, a diving equipment manufacturing company, allows divers to 'fly' through the water. (Photo/Agenceis)