UltrawarmthBase Layers provide more endurance, faster recovery and increase thermal energywithUltrawarmthOmnired Infraredfabrictechnology determined by theFDAas a heat recovery medical device to.UltrawarmthBaseLayers seal in warmth and create a protective heat barrier.Advanced stretch-breathable fabric draws moisture away from the bodytocreate a dry zone, while moisture is dispersed over a larger surface for quick evaporation.UltrawarmthBase Layers are essential to a diversdrysuitsystem,andcan include a mid-layer for additional warmth, keeping divers warmer and more comfortable for longer.