Mens Heatwave™ Performance Base Layer Crew Top

#1 selling technology in glove liners, now available for your whole body• Athletic Fit • Engineered Body-Map Heatwave™ For More Warmth & Rapid Wicking • Anti-Chafing Flatlock Seam Construction • Polygiene® Mesh Anti-Microbial Ventilation Zones For Focused Perspiration Evaporation • Raglan Sleeves for Comfortable Fit During Activities • Reflective Hits at Chest • 4-Way Stretch Moisture Control/Breathable Heatwave™ with Integrated Spandex for Improved Stretch, Shape, and Maximum Comfort • Ergonomically Placed Max Wick™ Fabric For Increased Breathability • High-Performance Anti-Microbial Mesh at Perspiration Zones for Micro-Biome Balance & Odor Control A base layer like no other - the Mapped Heatwave™ Top by Seirus® warms your core while perfectly managing ventilation and perspiration. With the insight of body heat-map studies this base layer merges 3 dynamically complimenting fabrics that deliver warmth where it is most needed, including extra warmth for the lower back and kidney