Seirus Women's Heatwave™ Performance Base Layer 1-4 Zip Crew Top

#1 selling technology in glove liners, now available for your whole body• Athletic Fit with 1/4 zip• 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 Nape of the Neck

• 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 complementing fabrics that deliver warmth where it is most needed, including extra warmth for the lower back and kidneys. As well as ergonomically placed Max Wick™ for increased breathability in areas where we run hot and Polygiene® anti-microbial mesh in the highest vent areas. The benefit of these strategically placed materials is perfect comfort, no matter the intensity of your activity. The heat reflective properties of the Seirus® exclusive Heatwave™ material mean you can get the warmth you need in just one base layer, no more piling on so many layers just to go outside.SHOP OTHER BASE LAYERS,Women's Mapped BottomsWomen's Mapped ¼ Zip Mock Neck TopMen's Mapped TopMen's Mapped BottomsMen's Mapped ¼ Zip Mock Neck TopMen's Winter Weight TopMen's Winter Weight BottomsWomen's Winter Weight TopWomen's Winter Weight BottomsMen's All-Season TopMen's All-Season BottomsWomen's All-Season TopWomen's All-Season Bottoms