Mens Heatwave™ Performance Base Layer ¼ Zip Mock Neck Top

A BASE LAYER LIKE NO OTHER - The Performance Weight Heatwave™ Top With Zip Up Mock Turtleneck Warms Your Core While Perfectly Managing Ventilation and Perspiration• Seirus® Exclusive Dual-Stage Heatwave™ Technology - Kinetic Stage Amplifies Temp. 4-5°, Reflective Stage Returns 20% More Warmth• Athletic Fit• Mock Neck with 1/4 zip• 4-Way Stretch Moisture Control/Breathable Heatwave™ with Integrated Spandex for Improved Fit, Shape, and Maximum Comfort• Ergonomically Placed Max Wick™ Fabric For Increased Breathability• Engineered Body-Map Heatwave™ For More Warmth & Rapid Wicking• Polygiene® Mesh Anti-Microbial Ventilation Zones For Focused Perspiration Evaporation• High-Performance Anti-Microbial Mesh at Perspiration Zones for Micro-Biome Balance & Odor Control• Anti-Chafing Flatlock Seam Construction• Raglan Sleeves for Comfortable Fit During Activities• Reflective Hits at Chest• The Warmest, Most Comfortable Base LayerSHOP OTHER BASE LAYERSWomen's Mapped BottomsWomen's Mapped ¼