A Base Layer Like No Other - Performance Weight Heatwave top with built-in hinged headliner hood fuses three advanced fabrics, each tailored to specific body zones, providing you the ultimate balance of warmth, breathability, and moisture-wicking performance. The innovative headliner hood provides adaptable wear, effortlessly adjusting to changing weather conditions while ensuring both comfort and functionality.

Features:

• Seirus Dual-Stage Heatwave Technology - Kinetic Stage Amplifies Temp by 4-5°, Reflective Stage Retains 20% More Warmth
• Engineered Body-Map Heatwave For Elevated Warmth
• Athletic Fit
• Built-In Hinged Headliner Hood
• 4-Way Stretch Spandex for Superior Shape, Flexibility, and Comfort
• Max Wick Fabric For Enhanced Breathability & Rapid Wicking
• Polygiene Antimicrobial Mesh with Ventilation Zones For Targeted Sweat and Odor Control (70% Recycled)
• Anti-Chafing Flatlock Seam Construction
• Raglan Sleeves for High-Performance Movement
• Reflective Details on Chest
• Your Warmest, Most Comfortable Base Layer Ever