A thin base layer with ultimate warmth - the Heatwave reversible top harnesses the amazing warming power of Seirus exclusive Heatwave technology. The heat-reflective material amplifies 4-5 degrees while also reflecting 20% of your escaping body heat back to you. With brushed Max Wick next to skin for optimal wicking and ventilation throughout. By maintaining a warm core you increase blood flow, which also helps keep your extremities warm

Features

• Classic Fit / Reversible
• Heatwave for More Warmth & Rapid Wicking
• Anti-Chafing Flatlock Seam Construction
• Polygiene Mesh Anti-Microbial Ventilation Zones
• 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 Power Mesh for Increased Breathablilty at Perspiration Zones