by Stephane Mifsud world record in static apnea 11:35.
Outside smooth skin/ inside nylon FSP
FSP = FlexSlidePrene
The comfort of the Frediving Spirit is based on the use of highly stretchable material and its ergonomic design. The suppleness of the Freediving Spirit is not only due to the neoprene YAMAMOTO but also to the high stretchable nylon material coating the inside of the suit. This new material with a four way stretch ability is very soft and has such very good hand feel that it makes it close to smooth skin.
The base of the material is laminated 100% CR: Chloroprene Rubber, which is foamed rubber sponge with close cell structure. The elongation rate is over 450% with a tearing strength (without the nylon cover) over 2 kg/cm².
Available in 4 sizes 3XS/2XS - XS/S - M/L - XL/XXL