Check the listing for details. Bare Ultrawarmth Base Layer Pants, Women's, Black, Size L. Condition: New with tags. Listed at 89.95 USD. Ultrawarmth Base Layers provide more endurance, faster recovery and increase thermal energy with Ultrawarmth OMNIRED Infrared fabric?technology determined by the FDA as a heat recovery medical device to. Ultrawarmth Base Layers seal in warmth and create a protective heat barrier. Advanced stretch-breathable fabric draws moisture away from the body to create a dry zone, while moisture is dispersed over a larger surface for quick evaporation. Ultrawarmth Base Layers are essential to a diver’s drysuit system, and can include a mid-layer for additional warmth, keeping divers warmer and more comfortable for longer. Features 230-g OMNIRED Infrared stretch fleece has smooth face for easy layering, fleece-brushed back for superior warmth and moisture-wicking performance with Microban odor control Quick drying characteristics back on the surface and when suit is vented or removed Flatlock seams to minimize chafing High warmth-to-weight ratio delivers the exact warmth and breathability required for dive applications Brushed elastic waistband for next-to-skin comfort Available in men’s and women’s top and pant in various sizes