It 's a material to produce under-watertight; very high quality, with an internal membrane which gives a high level of breathability while protecting from atmospheric agents (wind, humidity, cold ...), but especially this material is monolayered, that means that it's ready for production and does not require other pairs, unless it is for particular applications.
The external side, namely what will be in contact with the inside of the wetsuit, is treated to be more slippery in oder to reduce any friction between wetsuit and undergarments.
Innovative, soft at touch, excellent thermal efficiency. Anti peeling treatment.
Weight: 405 g / m2.