Bare Ultrawarmth Base Layer Men's Top 4X-Large

UltrawarmthBase Layers provide more endurance, faster recovery and increase thermal energywithUltrawarmthOMNIRED Infraredfabricf technology 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 diver'sdry suitsystem,andcan include a mid-layer for additional warmth, keeping divers warmer and more comfortable for longer. High warmth-to-weight ratio delivers the exact warmth and breathability required for dive applications. Pullover design with low crew neck, low profile with retractable thumb loops to assist donning.

OMNIRED Infrared Technologyapplies13 thermo-reactive minerals woven into thesuit'sfabric toconvertoutboundbody heat intoinfraredenergy and reflect it backto your body.Infrared energyhas been proven toimprovethe body's circulation. Increased circulation improves oxygen levels in the body, enabling you to use less energy, improveoverall warmth and increaseyour timein the water.This process has been proven in strict scientific studies to outperform similar technologies. Designed to provide more warmth with less bulk, the Base Layer pattern is a form fitting design. It improves comfort under all Bare dry suits by eliminating the bulk that often comes with excess material. Bare's 3D patterning results in the perfect fit for both men and women.

Advanced-stretch breathable fabric draws moisture away from your body and creates a dry zone, next-to-skin barrier. Moisture is dispersed over a larger surface for quick evaporation. 230-g (8 oz.) OMNIRED Infrared stretch fleece fabric has a smooth face for easy layering, and a fleece-brushed back for superior warmth and moisture-wicking performance with Microban odor control. The versatility of Ultrawarmth Base Layers allows you to mix and match the top and pant with any dry suit system for men and women. Base Layers are the only dry suit undergarment in the industry with scientifically validated and FDA-determined Ultrawarmth OMNIRED Technology, all while maintaining Bare's exceptional standards of fit, craftsmanship and Innovation. Top has flatlock stitched seams to minimize chafing, are black in color and available in multiple sizes.